21232385280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 576

約数和(自身を含む): 81060134400

約数和(自身を除く): 59827749120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 71, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 142, 144, 153, 160, 170, 180, 192, 204, 213, 216, 240, 255, 256, 270, 272, 284, 288, 306, 320, 340, 355, 360, 384, 408, 426, 432, 459, 480, 509, 510, 540, 544, 568, 576, 612, 639, 640, 680, 710, 720, 765, 768, 816, 852, 864, 918, 960, 1018, 1020, 1065, 1080, 1088, 1136, 1152, 1207, 1224, 1278, 1280, 1360, 1420, 1440, 1527, 1530, 1632, 1704, 1728, 1836, 1917, 1920, 2036, 2040, 2130, 2160, 2176, 2272, 2295, 2304, 2414, 2448, 2545, 2556, 2720, 2840, 2880, 3054, 3060, 3195, 3264, 3408, 3456, 3621, 3672, 3834, 3840, 4072, 4080, 4260, 4320, 4352, 4544, 4581, 4590, 4828, 4896, 5090, 5112, 5440, 5680, 5760, 6035, 6108, 6120, 6390, 6528, 6816, 6912, 7242, 7344, 7635, 7668, 8144, 8160, 8520, 8640, 8653, 9088, 9162, 9180, 9585, 9656, 9792, 10180, 10224, 10863, 10880, 11360, 11520, 12070, 12216, 12240, 12780, 13056, 13632, 13743, 14484, 14688, 15270, 15336, 16288, 16320, 17040, 17280, 17306, 18105, 18176, 18324, 18360, 19170, 19312, 19584, 20360, 20448, 21726, 21760, 22720, 22905, 24140, 24432, 24480, 25560, 25959, 27264, 27486, 28968, 29376, 30540, 30672, 32576, 32589, 32640, 34080, 34560, 34612, 36139, 36210, 36648, 36720, 38340, 38624, 39168, 40720, 40896, 43265, 43452, 45440, 45810, 48280, 48864, 48960, 51120, 51918, 54315, 54528, 54972, 57936, 58752, 61080, 61344, 65152, 65178, 65280, 68160, 68715, 69224, 72278, 72420, 73296, 73440, 76680, 77248, 77877, 81440, 81792, 86530, 86904, 90880, 91620, 96560, 97728, 97920, 102240, 103836, 108417, 108630, 109944, 115872, 117504, 122160, 122688, 129795, 130304, 130356, 136320, 137430, 138448, 144556, 144840, 146592, 146880, 153360, 154496, 155754, 162880, 162945, 163584, 173060, 173808, 180695, 183240, 193120, 195456, 195840, 204480, 207672, 216834, 217260, 219888, 231744, 233631, 244320, 245376, 259590, 260712, 272640, 274860, 276896, 289112, 289680, 293184, 293760, 306720, 308992, 311508, 325251, 325760, 325890, 346120, 347616, 361390, 366480, 386240, 389385, 390912, 408960, 415344, 433668, 434520, 439776, 463488, 467262, 488640, 490752, 519180, 521424, 542085, 549720, 553792, 578224, 579360, 586368, 587520, 613440, 614363, 623016, 650502, 651520, 651780, 692240, 695232, 722780, 732960, 772480, 778770, 817920, 830688, 867336, 869040, 879552, 926976, 934524, 975753, 977280, 1038360, 1042848, 1084170, 1099440, 1107584, 1156448, 1158720, 1168155, 1172736, 1226880, 1228726, 1246032, 1301004, 1303560, 1384480, 1390464, 1445560, 1465920, 1544960, 1557540, 1626255, 1661376, 1734672, 1738080, 1759104, 1843089, 1869048, 1951506, 1954560, 2076720, 2085696, 2168340, 2198880, 2215168, 2312896, 2317440, 2336310, 2453760, 2457452, 2492064, 2602008, 2607120, 2768960, 2780928, 2891120, 2931840, 3071815, 3115080, 3252510, 3322752, 3469344, 3476160, 3518208, 3686178, 3738096, 3903012, 4153440, 4171392, 4336680, 4397760, 4625792, 4634880, 4672620, 4878765, 4914904, 4984128, 5204016, 5214240, 5529267, 5537920, 5782240, 5863680, 6143630, 6230160, 6505020, 6645504, 6938688, 6952320, 7372356, 7476192, 7806024, 8306880, 8342784, 8673360, 8795520, 9215445, 9251584, 9345240, 9757530, 9829808, 9968256, 10408032, 10428480, 11058534, 11075840, 11564480, 12287260, 12460320, 13010040, 13877376, 13904640, 14744712, 14952384, 15612048, 16587801, 16613760, 17346720, 17591040, 18430890, 18690480, 19515060, 19659616, 19936512, 20816064, 20856960, 22117068, 23128960, 24574520, 24920640, 26020080, 27646335, 27754752, 29489424, 29904768, 31224096, 33175602, 33227520, 34693440, 36861780, 37380960, 39030120, 39319232, 41632128, 41713920, 44234136, 46257920, 49149040, 49841280, 52040160, 55292670, 58978848, 59809536, 62448192, 66351204, 69386880, 73723560, 74761920, 78060240, 78638464, 82939005, 83264256, 88468272, 98298080, 99682560, 104080320, 110585340, 117957696, 124896384, 132702408, 138773760, 147447120, 149523840, 156120480, 157276928, 165878010, 176936544, 196596160, 208160640, 221170680, 235915392, 249792768, 265404816, 294894240, 299047680, 312240960, 331756020, 353873088, 393192320, 416321280, 442341360, 471830784, 530809632, 589788480, 624481920, 663512040, 707746176, 786384640, 884682720, 1061619264, 1179576960, 1248963840, 1327024080, 1415492352, 1769365440, 2123238528, 2359153920, 2654048160, 3538730880, 4246477056, 5308096320, 7077461760, 10616192640, 21232385280]

約数ペア:

[(1, 21232385280), (2, 10616192640), (3, 7077461760), (4, 5308096320), (5, 4246477056), (6, 3538730880), (8, 2654048160), (9, 2359153920), (10, 2123238528), (12, 1769365440), (15, 1415492352), (16, 1327024080), (17, 1248963840), (18, 1179576960), (20, 1061619264), (24, 884682720), (27, 786384640), (30, 707746176), (32, 663512040), (34, 624481920), (36, 589788480), (40, 530809632), (45, 471830784), (48, 442341360), (51, 416321280), (54, 393192320), (60, 353873088), (64, 331756020), (68, 312240960), (71, 299047680), (72, 294894240), (80, 265404816), (85, 249792768), (90, 235915392), (96, 221170680), (102, 208160640), (108, 196596160), (120, 176936544), (128, 165878010), (135, 157276928), (136, 156120480), (142, 149523840), (144, 147447120), (153, 138773760), (160, 132702408), (170, 124896384), (180, 117957696), (192, 110585340), (204, 104080320), (213, 99682560), (216, 98298080), (240, 88468272), (255, 83264256), (256, 82939005), (270, 78638464), (272, 78060240), (284, 74761920), (288, 73723560), (306, 69386880), (320, 66351204), (340, 62448192), (355, 59809536), (360, 58978848), (384, 55292670), (408, 52040160), (426, 49841280), (432, 49149040), (459, 46257920), (480, 44234136), (509, 41713920), (510, 41632128), (540, 39319232), (544, 39030120), (568, 37380960), (576, 36861780), (612, 34693440), (639, 33227520), (640, 33175602), (680, 31224096), (710, 29904768), (720, 29489424), (765, 27754752), (768, 27646335), (816, 26020080), (852, 24920640), (864, 24574520), (918, 23128960), (960, 22117068), (1018, 20856960), (1020, 20816064), (1065, 19936512), (1080, 19659616), (1088, 19515060), (1136, 18690480), (1152, 18430890), (1207, 17591040), (1224, 17346720), (1278, 16613760), (1280, 16587801), (1360, 15612048), (1420, 14952384), (1440, 14744712), (1527, 13904640), (1530, 13877376), (1632, 13010040), (1704, 12460320), (1728, 12287260), (1836, 11564480), (1917, 11075840), (1920, 11058534), (2036, 10428480), (2040, 10408032), (2130, 9968256), (2160, 9829808), (2176, 9757530), (2272, 9345240), (2295, 9251584), (2304, 9215445), (2414, 8795520), (2448, 8673360), (2545, 8342784), (2556, 8306880), (2720, 7806024), (2840, 7476192), (2880, 7372356), (3054, 6952320), (3060, 6938688), (3195, 6645504), (3264, 6505020), (3408, 6230160), (3456, 6143630), (3621, 5863680), (3672, 5782240), (3834, 5537920), (3840, 5529267), (4072, 5214240), (4080, 5204016), (4260, 4984128), (4320, 4914904), (4352, 4878765), (4544, 4672620), (4581, 4634880), (4590, 4625792), (4828, 4397760), (4896, 4336680), (5090, 4171392), (5112, 4153440), (5440, 3903012), (5680, 3738096), (5760, 3686178), (6035, 3518208), (6108, 3476160), (6120, 3469344), (6390, 3322752), (6528, 3252510), (6816, 3115080), (6912, 3071815), (7242, 2931840), (7344, 2891120), (7635, 2780928), (7668, 2768960), (8144, 2607120), (8160, 2602008), (8520, 2492064), (8640, 2457452), (8653, 2453760), (9088, 2336310), (9162, 2317440), (9180, 2312896), (9585, 2215168), (9656, 2198880), (9792, 2168340), (10180, 2085696), (10224, 2076720), (10863, 1954560), (10880, 1951506), (11360, 1869048), (11520, 1843089), (12070, 1759104), (12216, 1738080), (12240, 1734672), (12780, 1661376), (13056, 1626255), (13632, 1557540), (13743, 1544960), (14484, 1465920), (14688, 1445560), (15270, 1390464), (15336, 1384480), (16288, 1303560), (16320, 1301004), (17040, 1246032), (17280, 1228726), (17306, 1226880), (18105, 1172736), (18176, 1168155), (18324, 1158720), (18360, 1156448), (19170, 1107584), (19312, 1099440), (19584, 1084170), (20360, 1042848), (20448, 1038360), (21726, 977280), (21760, 975753), (22720, 934524), (22905, 926976), (24140, 879552), (24432, 869040), (24480, 867336), (25560, 830688), (25959, 817920), (27264, 778770), (27486, 772480), (28968, 732960), (29376, 722780), (30540, 695232), (30672, 692240), (32576, 651780), (32589, 651520), (32640, 650502), (34080, 623016), (34560, 614363), (34612, 613440), (36139, 587520), (36210, 586368), (36648, 579360), (36720, 578224), (38340, 553792), (38624, 549720), (39168, 542085), (40720, 521424), (40896, 519180), (43265, 490752), (43452, 488640), (45440, 467262), (45810, 463488), (48280, 439776), (48864, 434520), (48960, 433668), (51120, 415344), (51918, 408960), (54315, 390912), (54528, 389385), (54972, 386240), (57936, 366480), (58752, 361390), (61080, 347616), (61344, 346120), (65152, 325890), (65178, 325760), (65280, 325251), (68160, 311508), (68715, 308992), (69224, 306720), (72278, 293760), (72420, 293184), (73296, 289680), (73440, 289112), (76680, 276896), (77248, 274860), (77877, 272640), (81440, 260712), (81792, 259590), (86530, 245376), (86904, 244320), (90880, 233631), (91620, 231744), (96560, 219888), (97728, 217260), (97920, 216834), (102240, 207672), (103836, 204480), (108417, 195840), (108630, 195456), (109944, 193120), (115872, 183240), (117504, 180695), (122160, 173808), (122688, 173060), (129795, 163584), (130304, 162945), (130356, 162880), (136320, 155754), (137430, 154496), (138448, 153360), (144556, 146880), (144840, 146592)]