21355850880

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 896

約数和(自身を含む): 94397425920

約数和(自身を除く): 73041575040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 243, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 486, 503, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 728, 729, 756, 780, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 972, 1006, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1215, 1248, 1260, 1296, 1344, 1365, 1404, 1440, 1456, 1458, 1509, 1512, 1560, 1620, 1638, 1664, 1680, 1701, 1728, 1755, 1820, 1872, 1890, 1920, 1944, 2012, 2016, 2080, 2106, 2160, 2184, 2240, 2268, 2340, 2430, 2457, 2496, 2515, 2520, 2592, 2688, 2730, 2808, 2835, 2880, 2912, 2916, 3018, 3024, 3120, 3159, 3240, 3276, 3360, 3402, 3456, 3510, 3521, 3640, 3645, 3744, 3780, 3888, 4024, 4032, 4095, 4160, 4212, 4320, 4368, 4480, 4527, 4536, 4680, 4860, 4914, 4992, 5030, 5040, 5103, 5184, 5265, 5460, 5616, 5670, 5760, 5824, 5832, 6036, 6048, 6240, 6318, 6480, 6539, 6552, 6720, 6804, 7020, 7042, 7280, 7290, 7371, 7488, 7545, 7560, 7776, 8048, 8064, 8190, 8320, 8424, 8505, 8640, 8736, 9054, 9072, 9360, 9477, 9720, 9828, 10060, 10080, 10206, 10368, 10530, 10563, 10920, 11232, 11340, 11648, 11664, 12072, 12096, 12285, 12480, 12636, 12960, 13078, 13104, 13440, 13581, 13608, 14040, 14084, 14560, 14580, 14742, 14976, 15090, 15120, 15552, 15795, 16096, 16380, 16848, 17010, 17280, 17472, 17605, 18108, 18144, 18720, 18954, 19440, 19617, 19656, 20120, 20160, 20412, 21060, 21126, 21840, 22113, 22464, 22635, 22680, 23328, 24144, 24192, 24570, 24960, 25272, 25515, 25920, 26156, 26208, 27162, 27216, 28080, 28168, 29120, 29160, 29484, 30180, 30240, 31104, 31590, 31689, 32192, 32695, 32760, 33696, 34020, 34944, 35210, 36216, 36288, 36855, 37440, 37908, 38880, 39234, 39312, 40240, 40320, 40743, 40824, 42120, 42252, 43680, 44226, 44928, 45270, 45360, 45773, 46656, 47385, 48288, 49140, 50544, 51030, 51840, 52312, 52416, 52815, 54324, 54432, 56160, 56336, 58240, 58320, 58851, 58968, 60360, 60480, 63180, 63378, 64384, 65390, 65520, 66339, 67392, 67905, 68040, 70420, 72432, 72576, 73710, 74880, 75816, 77760, 78468, 78624, 80480, 81486, 81648, 84240, 84504, 87360, 88452, 90540, 90720, 91546, 93312, 94770, 95067, 96576, 98085, 98280, 101088, 102060, 104624, 104832, 105630, 108648, 108864, 110565, 112320, 112672, 116640, 117702, 117936, 120720, 120960, 122229, 126360, 126756, 130780, 131040, 132678, 134784, 135810, 136080, 137319, 140840, 144864, 147420, 151632, 155520, 156936, 157248, 158445, 160960, 162972, 163296, 168480, 169008, 174720, 176553, 176904, 181080, 181440, 183092, 189540, 190134, 193152, 196170, 196560, 202176, 203715, 204120, 209248, 211260, 217296, 217728, 221130, 224640, 225344, 228865, 233280, 235404, 235872, 241440, 244458, 252720, 253512, 261560, 262080, 265356, 271620, 272160, 274638, 281680, 285201, 289728, 294255, 294840, 303264, 313872, 314496, 316890, 321920, 325944, 326592, 331695, 336960, 338016, 353106, 353808, 362160, 362880, 366184, 366687, 379080, 380268, 392340, 393120, 404352, 407430, 408240, 411957, 418496, 422520, 434592, 442260, 450688, 457730, 466560, 470808, 471744, 475335, 482880, 488916, 505440, 507024, 523120, 524160, 529659, 530712, 543240, 544320, 549276, 563360, 570402, 579456, 588510, 589680, 606528, 611145, 627744, 633780, 651888, 653184, 663390, 673920, 676032, 686595, 706212, 707616, 724320, 732368, 733374, 758160, 760536, 784680, 786240, 814860, 816480, 823914, 836992, 845040, 855603, 869184, 882765, 884520, 915460, 941616, 943488, 950670, 965760, 977832, 1010880, 1014048, 1046240, 1059318, 1061424, 1086480, 1088640, 1098552, 1126720, 1140804, 1177020, 1179360, 1213056, 1222290, 1235871, 1255488, 1267560, 1303776, 1326780, 1352064, 1373190, 1412424, 1415232, 1426005, 1448640, 1464736, 1466748, 1516320, 1521072, 1569360, 1572480, 1588977, 1629720, 1632960, 1647828, 1690080, 1711206, 1738368, 1765530, 1769040, 1830920, 1833435, 1883232, 1901340, 1955664, 2021760, 2028096, 2059785, 2092480, 2118636, 2122848, 2172960, 2197104, 2253440, 2281608, 2354040, 2358720, 2444580, 2471742, 2510976, 2535120, 2566809, 2607552, 2648295, 2653560, 2746380, 2824848, 2830464, 2852010, 2897280, 2929472, 2933496, 3032640, 3042144, 3138720, 3177954, 3259440, 3265920, 3295656, 3380160, 3422412, 3531060, 3538080, 3661840, 3666870, 3707613, 3766464, 3802680, 3911328, 4056192, 4119570, 4184960, 4237272, 4245696, 4278015, 4345920, 4394208, 4563216, 4708080, 4717440, 4766931, 4889160, 4943484, 5070240, 5133618, 5215104, 5296590, 5307120, 5492760, 5649696, 5704020, 5858944, 5866992, 6065280, 6084288, 6179355, 6277440, 6355908, 6518880, 6591312, 6760320, 6844824, 7062120, 7076160, 7323680, 7333740, 7415226, 7532928, 7605360, 7822656, 7944885, 8239140, 8474544, 8491392, 8556030, 8691840, 8788416, 9126432, 9416160, 9533862, 9778320, 9886968, 10140480, 10267236, 10593180, 10614240, 10985520, 11122839, 11299392, 11408040, 11733984, 12168576, 12358710, 12554880, 12711816, 12834045, 13037760, 13182624, 13689648, 14124240, 14152320, 14647360, 14667480, 14830452, 15210720, 15645312, 15889770, 16478280, 16949088, 17112060, 17576832, 18252864, 18538065, 18832320, 19067724, 19556640, 19773936, 20280960, 20534472, 21186360, 21228480, 21971040, 22245678, 22598784, 22816080, 23467968, 23834655, 24717420, 25423632, 25668090, 26075520, 26365248, 27379296, 28248480, 29294720, 29334960, 29660904, 30421440, 31779540, 32956560, 33368517, 33898176, 34224120, 36505728, 37076130, 37664640, 38135448, 39113280, 39547872, 41068944, 42372720, 42456960, 43942080, 44491356, 45632160, 46935936, 47669310, 49434840, 50847264, 51336180, 52730496, 54758592, 55614195, 56496960, 58669920, 59321808, 60842880, 63559080, 65913120, 66737034, 67796352, 68448240, 74152260, 76270896, 78226560, 79095744, 82137888, 84745440, 87884160, 88982712, 91264320, 95338620, 98869680, 101694528, 102672360, 109517184, 111228390, 112993920, 117339840, 118643616, 127118160, 131826240, 133474068, 136896480, 148304520, 152541792, 158191488, 164275776, 166842585, 169490880, 177965424, 182528640, 190677240, 197739360, 203389056, 205344720, 222456780, 234679680, 237287232, 254236320, 263652480, 266948136, 273792960, 296609040, 305083584, 328551552, 333685170, 338981760, 355930848, 381354480, 395478720, 410689440, 444913560, 474574464, 508472640, 533896272, 547585920, 593218080, 610167168, 667370340, 711861696, 762708960, 790957440, 821378880, 889827120, 1016945280, 1067792544, 1186436160, 1334740680, 1423723392, 1525417920, 1642757760, 1779654240, 2135585088, 2372872320, 2669481360, 3050835840, 3559308480, 4271170176, 5338962720, 7118616960, 10677925440, 21355850880]

約数ペア:

[(1, 21355850880), (2, 10677925440), (3, 7118616960), (4, 5338962720), (5, 4271170176), (6, 3559308480), (7, 3050835840), (8, 2669481360), (9, 2372872320), (10, 2135585088), (12, 1779654240), (13, 1642757760), (14, 1525417920), (15, 1423723392), (16, 1334740680), (18, 1186436160), (20, 1067792544), (21, 1016945280), (24, 889827120), (26, 821378880), (27, 790957440), (28, 762708960), (30, 711861696), (32, 667370340), (35, 610167168), (36, 593218080), (39, 547585920), (40, 533896272), (42, 508472640), (45, 474574464), (48, 444913560), (52, 410689440), (54, 395478720), (56, 381354480), (60, 355930848), (63, 338981760), (64, 333685170), (65, 328551552), (70, 305083584), (72, 296609040), (78, 273792960), (80, 266948136), (81, 263652480), (84, 254236320), (90, 237287232), (91, 234679680), (96, 222456780), (104, 205344720), (105, 203389056), (108, 197739360), (112, 190677240), (117, 182528640), (120, 177965424), (126, 169490880), (128, 166842585), (130, 164275776), (135, 158191488), (140, 152541792), (144, 148304520), (156, 136896480), (160, 133474068), (162, 131826240), (168, 127118160), (180, 118643616), (182, 117339840), (189, 112993920), (192, 111228390), (195, 109517184), (208, 102672360), (210, 101694528), (216, 98869680), (224, 95338620), (234, 91264320), (240, 88982712), (243, 87884160), (252, 84745440), (260, 82137888), (270, 79095744), (273, 78226560), (280, 76270896), (288, 74152260), (312, 68448240), (315, 67796352), (320, 66737034), (324, 65913120), (336, 63559080), (351, 60842880), (360, 59321808), (364, 58669920), (378, 56496960), (384, 55614195), (390, 54758592), (405, 52730496), (416, 51336180), (420, 50847264), (432, 49434840), (448, 47669310), (455, 46935936), (468, 45632160), (480, 44491356), (486, 43942080), (503, 42456960), (504, 42372720), (520, 41068944), (540, 39547872), (546, 39113280), (560, 38135448), (567, 37664640), (576, 37076130), (585, 36505728), (624, 34224120), (630, 33898176), (640, 33368517), (648, 32956560), (672, 31779540), (702, 30421440), (720, 29660904), (728, 29334960), (729, 29294720), (756, 28248480), (780, 27379296), (810, 26365248), (819, 26075520), (832, 25668090), (840, 25423632), (864, 24717420), (896, 23834655), (910, 23467968), (936, 22816080), (945, 22598784), (960, 22245678), (972, 21971040), (1006, 21228480), (1008, 21186360), (1040, 20534472), (1053, 20280960), (1080, 19773936), (1092, 19556640), (1120, 19067724), (1134, 18832320), (1152, 18538065), (1170, 18252864), (1215, 17576832), (1248, 17112060), (1260, 16949088), (1296, 16478280), (1344, 15889770), (1365, 15645312), (1404, 15210720), (1440, 14830452), (1456, 14667480), (1458, 14647360), (1509, 14152320), (1512, 14124240), (1560, 13689648), (1620, 13182624), (1638, 13037760), (1664, 12834045), (1680, 12711816), (1701, 12554880), (1728, 12358710), (1755, 12168576), (1820, 11733984), (1872, 11408040), (1890, 11299392), (1920, 11122839), (1944, 10985520), (2012, 10614240), (2016, 10593180), (2080, 10267236), (2106, 10140480), (2160, 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(6036, 3538080), (6048, 3531060), (6240, 3422412), (6318, 3380160), (6480, 3295656), (6539, 3265920), (6552, 3259440), (6720, 3177954), (6804, 3138720), (7020, 3042144), (7042, 3032640), (7280, 2933496), (7290, 2929472), (7371, 2897280), (7488, 2852010), (7545, 2830464), (7560, 2824848), (7776, 2746380), (8048, 2653560), (8064, 2648295), (8190, 2607552), (8320, 2566809), (8424, 2535120), (8505, 2510976), (8640, 2471742), (8736, 2444580), (9054, 2358720), (9072, 2354040), (9360, 2281608), (9477, 2253440), (9720, 2197104), (9828, 2172960), (10060, 2122848), (10080, 2118636), (10206, 2092480), (10368, 2059785), (10530, 2028096), (10563, 2021760), (10920, 1955664), (11232, 1901340), (11340, 1883232), (11648, 1833435), (11664, 1830920), (12072, 1769040), (12096, 1765530), (12285, 1738368), (12480, 1711206), (12636, 1690080), (12960, 1647828), (13078, 1632960), (13104, 1629720), (13440, 1588977), (13581, 1572480), (13608, 1569360), (14040, 1521072), (14084, 1516320), (14560, 1466748), (14580, 1464736), (14742, 1448640), (14976, 1426005), (15090, 1415232), (15120, 1412424), (15552, 1373190), (15795, 1352064), (16096, 1326780), (16380, 1303776), (16848, 1267560), (17010, 1255488), (17280, 1235871), (17472, 1222290), (17605, 1213056), (18108, 1179360), (18144, 1177020), (18720, 1140804), (18954, 1126720), (19440, 1098552), (19617, 1088640), (19656, 1086480), (20120, 1061424), (20160, 1059318), (20412, 1046240), (21060, 1014048), (21126, 1010880), (21840, 977832), (22113, 965760), (22464, 950670), (22635, 943488), (22680, 941616), (23328, 915460), (24144, 884520), (24192, 882765), (24570, 869184), (24960, 855603), (25272, 845040), (25515, 836992), (25920, 823914), (26156, 816480), (26208, 814860), (27162, 786240), (27216, 784680), (28080, 760536), (28168, 758160), (29120, 733374), (29160, 732368), (29484, 724320), (30180, 707616), (30240, 706212), (31104, 686595), (31590, 676032), (31689, 673920), (32192, 663390), (32695, 653184), (32760, 651888), (33696, 633780), (34020, 627744), (34944, 611145), (35210, 606528), (36216, 589680), (36288, 588510), (36855, 579456), (37440, 570402), (37908, 563360), (38880, 549276), (39234, 544320), (39312, 543240), (40240, 530712), (40320, 529659), (40743, 524160), (40824, 523120), (42120, 507024), (42252, 505440), (43680, 488916), (44226, 482880), (44928, 475335), (45270, 471744), (45360, 470808), (45773, 466560), (46656, 457730), (47385, 450688), (48288, 442260), (49140, 434592), (50544, 422520), (51030, 418496), (51840, 411957), (52312, 408240), (52416, 407430), (52815, 404352), (54324, 393120), (54432, 392340), (56160, 380268), (56336, 379080), (58240, 366687), (58320, 366184), (58851, 362880), (58968, 362160), (60360, 353808), (60480, 353106), (63180, 338016), (63378, 336960), (64384, 331695), (65390, 326592), (65520, 325944), (66339, 321920), (67392, 316890), (67905, 314496), (68040, 313872), (70420, 303264), (72432, 294840), (72576, 294255), (73710, 289728), (74880, 285201), (75816, 281680), (77760, 274638), (78468, 272160), (78624, 271620), (80480, 265356), (81486, 262080), (81648, 261560), (84240, 253512), (84504, 252720), (87360, 244458), (88452, 241440), (90540, 235872), (90720, 235404), (91546, 233280), (93312, 228865), (94770, 225344), (95067, 224640), (96576, 221130), (98085, 217728), (98280, 217296), (101088, 211260), (102060, 209248), (104624, 204120), (104832, 203715), (105630, 202176), (108648, 196560), (108864, 196170), (110565, 193152), (112320, 190134), (112672, 189540), (116640, 183092), (117702, 181440), (117936, 181080), (120720, 176904), (120960, 176553), (122229, 174720), (126360, 169008), (126756, 168480), (130780, 163296), (131040, 162972), (132678, 160960), (134784, 158445), (135810, 157248), (136080, 156936), (137319, 155520), (140840, 151632), (144864, 147420)]