21715355520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:518

約数の個数: 384

約数和(自身を含む): 76525581600

約数和(自身を除く): 54810226080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 163, 180, 192, 202, 229, 240, 288, 303, 320, 326, 360, 384, 404, 458, 480, 489, 505, 576, 606, 640, 652, 687, 720, 808, 815, 909, 916, 960, 978, 1010, 1145, 1152, 1212, 1304, 1374, 1440, 1467, 1515, 1616, 1630, 1818, 1832, 1920, 1956, 2020, 2061, 2290, 2424, 2445, 2608, 2748, 2880, 2934, 3030, 3232, 3260, 3435, 3636, 3664, 3912, 4040, 4122, 4545, 4580, 4848, 4890, 5216, 5496, 5760, 5868, 6060, 6464, 6520, 6870, 7272, 7328, 7335, 7824, 8080, 8244, 9090, 9160, 9696, 9780, 10305, 10432, 10992, 11736, 12120, 12928, 13040, 13740, 14544, 14656, 14670, 15648, 16160, 16463, 16488, 18180, 18320, 19392, 19560, 20610, 20864, 21984, 23129, 23472, 24240, 26080, 27480, 29088, 29312, 29340, 31296, 32320, 32926, 32976, 36360, 36640, 37327, 38784, 39120, 41220, 43968, 46258, 46944, 48480, 49389, 52160, 54960, 58176, 58680, 62592, 64640, 65852, 65952, 69387, 72720, 73280, 74654, 78240, 82315, 82440, 87936, 92516, 93888, 96960, 98778, 104320, 109920, 111981, 115645, 116352, 117360, 131704, 131904, 138774, 145440, 146560, 148167, 149308, 156480, 164630, 164880, 185032, 186635, 187776, 193920, 197556, 208161, 219840, 223962, 231290, 234720, 246945, 263408, 263808, 277548, 290880, 296334, 298616, 312960, 329260, 329760, 335943, 346935, 370064, 373270, 395112, 416322, 439680, 447924, 462580, 469440, 493890, 526816, 555096, 559905, 581760, 592668, 597232, 658520, 659520, 671886, 693870, 740128, 740835, 746540, 790224, 832644, 895848, 925160, 938880, 987780, 1040805, 1053632, 1110192, 1119810, 1185336, 1194464, 1317040, 1319040, 1343772, 1387740, 1480256, 1481670, 1493080, 1580448, 1665288, 1679715, 1791696, 1850320, 1975560, 2081610, 2107264, 2220384, 2239620, 2370672, 2388928, 2634080, 2687544, 2775480, 2960512, 2963340, 2986160, 3160896, 3330576, 3359430, 3583392, 3700640, 3770027, 3951120, 4163220, 4440768, 4479240, 4741344, 4777856, 5268160, 5375088, 5550960, 5926680, 5972320, 6321792, 6661152, 6718860, 7166784, 7401280, 7540054, 7902240, 8326440, 8881536, 8958480, 9482688, 10536320, 10750176, 11101920, 11310081, 11853360, 11944640, 13322304, 13437720, 14333568, 14802560, 15080108, 15804480, 16652880, 17916960, 18850135, 18965376, 21500352, 22203840, 22620162, 23706720, 23889280, 26644608, 26875440, 30160216, 31608960, 33305760, 33930243, 35833920, 37700270, 43000704, 44407680, 45240324, 47413440, 53750880, 56550405, 60320432, 66611520, 67860486, 71667840, 75400540, 90480648, 94826880, 107501760, 113100810, 120640864, 133223040, 135720972, 150801080, 169651215, 180961296, 215003520, 226201620, 241281728, 271441944, 301602160, 339302430, 361922592, 452403240, 482563456, 542883888, 603204320, 678604860, 723845184, 904806480, 1085767776, 1206408640, 1357209720, 1447690368, 1809612960, 2171535552, 2412817280, 2714419440, 3619225920, 4343071104, 5428838880, 7238451840, 10857677760, 21715355520]

約数ペア:

[(1, 21715355520), (2, 10857677760), (3, 7238451840), (4, 5428838880), (5, 4343071104), (6, 3619225920), (8, 2714419440), (9, 2412817280), (10, 2171535552), (12, 1809612960), (15, 1447690368), (16, 1357209720), (18, 1206408640), (20, 1085767776), (24, 904806480), (30, 723845184), (32, 678604860), (36, 603204320), (40, 542883888), (45, 482563456), (48, 452403240), (60, 361922592), (64, 339302430), (72, 301602160), (80, 271441944), (90, 241281728), (96, 226201620), (101, 215003520), (120, 180961296), (128, 169651215), (144, 150801080), (160, 135720972), (163, 133223040), (180, 120640864), (192, 113100810), (202, 107501760), (229, 94826880), (240, 90480648), (288, 75400540), (303, 71667840), (320, 67860486), (326, 66611520), (360, 60320432), (384, 56550405), (404, 53750880), (458, 47413440), (480, 45240324), (489, 44407680), (505, 43000704), (576, 37700270), (606, 35833920), (640, 33930243), (652, 33305760), (687, 31608960), (720, 30160216), (808, 26875440), (815, 26644608), (909, 23889280), (916, 23706720), (960, 22620162), (978, 22203840), (1010, 21500352), (1145, 18965376), (1152, 18850135), (1212, 17916960), (1304, 16652880), (1374, 15804480), (1440, 15080108), (1467, 14802560), (1515, 14333568), (1616, 13437720), (1630, 13322304), (1818, 11944640), (1832, 11853360), (1920, 11310081), (1956, 11101920), (2020, 10750176), (2061, 10536320), (2290, 9482688), (2424, 8958480), (2445, 8881536), (2608, 8326440), (2748, 7902240), (2880, 7540054), (2934, 7401280), (3030, 7166784), (3232, 6718860), (3260, 6661152), (3435, 6321792), (3636, 5972320), (3664, 5926680), (3912, 5550960), (4040, 5375088), (4122, 5268160), (4545, 4777856), (4580, 4741344), (4848, 4479240), (4890, 4440768), (5216, 4163220), (5496, 3951120), (5760, 3770027), (5868, 3700640), (6060, 3583392), (6464, 3359430), (6520, 3330576), (6870, 3160896), (7272, 2986160), (7328, 2963340), (7335, 2960512), (7824, 2775480), (8080, 2687544), (8244, 2634080), (9090, 2388928), (9160, 2370672), (9696, 2239620), (9780, 2220384), (10305, 2107264), (10432, 2081610), (10992, 1975560), (11736, 1850320), (12120, 1791696), (12928, 1679715), (13040, 1665288), (13740, 1580448), (14544, 1493080), (14656, 1481670), (14670, 1480256), (15648, 1387740), (16160, 1343772), (16463, 1319040), (16488, 1317040), (18180, 1194464), (18320, 1185336), (19392, 1119810), (19560, 1110192), (20610, 1053632), (20864, 1040805), (21984, 987780), (23129, 938880), (23472, 925160), (24240, 895848), (26080, 832644), (27480, 790224), (29088, 746540), (29312, 740835), (29340, 740128), (31296, 693870), (32320, 671886), (32926, 659520), (32976, 658520), (36360, 597232), (36640, 592668), (37327, 581760), (38784, 559905), (39120, 555096), (41220, 526816), (43968, 493890), (46258, 469440), (46944, 462580), (48480, 447924), (49389, 439680), (52160, 416322), (54960, 395112), (58176, 373270), (58680, 370064), (62592, 346935), (64640, 335943), (65852, 329760), (65952, 329260), (69387, 312960), (72720, 298616), (73280, 296334), (74654, 290880), (78240, 277548), (82315, 263808), (82440, 263408), (87936, 246945), (92516, 234720), (93888, 231290), (96960, 223962), (98778, 219840), (104320, 208161), (109920, 197556), (111981, 193920), (115645, 187776), (116352, 186635), (117360, 185032), (131704, 164880), (131904, 164630), (138774, 156480), (145440, 149308), (146560, 148167)]