20354056320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6421}}^1$

素因数の和:6583

約数の個数: 256

約数和(自身を含む): 70430330880

約数和(自身を除く): 50076274560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 192, 195, 208, 240, 254, 260, 312, 320, 381, 384, 390, 416, 480, 508, 520, 624, 635, 640, 762, 780, 832, 960, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1664, 1905, 1920, 2032, 2080, 2496, 2540, 3048, 3120, 3302, 3810, 4064, 4160, 4953, 4992, 5080, 6096, 6240, 6421, 6604, 7620, 8128, 8255, 8320, 9906, 10160, 12192, 12480, 12842, 13208, 15240, 16256, 16510, 19263, 19812, 20320, 24384, 24765, 24960, 25684, 26416, 30480, 32105, 33020, 38526, 39624, 40640, 48768, 49530, 51368, 52832, 60960, 64210, 66040, 77052, 79248, 81280, 83473, 96315, 99060, 102736, 105664, 121920, 128420, 132080, 154104, 158496, 166946, 192630, 198120, 205472, 211328, 243840, 250419, 256840, 264160, 308208, 316992, 333892, 385260, 396240, 410944, 417365, 500838, 513680, 528320, 616416, 633984, 667784, 770520, 792480, 815467, 821888, 834730, 1001676, 1027360, 1056640, 1232832, 1252095, 1335568, 1541040, 1584960, 1630934, 1669460, 2003352, 2054720, 2446401, 2465664, 2504190, 2671136, 3082080, 3169920, 3261868, 3338920, 4006704, 4077335, 4109440, 4892802, 5008380, 5342272, 6164160, 6523736, 6677840, 8013408, 8154670, 9785604, 10016760, 10601071, 10684544, 12232005, 12328320, 13047472, 13355680, 16026816, 16309340, 19571208, 20033520, 21202142, 24464010, 26094944, 26711360, 31803213, 32053632, 32618680, 39142416, 40067040, 42404284, 48928020, 52189888, 53005355, 53422720, 63606426, 65237360, 78284832, 80134080, 84808568, 97856040, 104379776, 106010710, 127212852, 130474720, 156569664, 159016065, 160268160, 169617136, 195712080, 212021420, 254425704, 260949440, 313139328, 318032130, 339234272, 391424160, 424042840, 508851408, 521898880, 636064260, 678468544, 782848320, 848085680, 1017702816, 1272128520, 1356937088, 1565696640, 1696171360, 2035405632, 2544257040, 3392342720, 4070811264, 5088514080, 6784685440, 10177028160, 20354056320]

約数ペア:

[(1, 20354056320), (2, 10177028160), (3, 6784685440), (4, 5088514080), (5, 4070811264), (6, 3392342720), (8, 2544257040), (10, 2035405632), (12, 1696171360), (13, 1565696640), (15, 1356937088), (16, 1272128520), (20, 1017702816), (24, 848085680), (26, 782848320), (30, 678468544), (32, 636064260), (39, 521898880), (40, 508851408), (48, 424042840), (52, 391424160), (60, 339234272), (64, 318032130), (65, 313139328), (78, 260949440), (80, 254425704), (96, 212021420), (104, 195712080), (120, 169617136), (127, 160268160), (128, 159016065), (130, 156569664), (156, 130474720), (160, 127212852), (192, 106010710), (195, 104379776), (208, 97856040), (240, 84808568), (254, 80134080), (260, 78284832), (312, 65237360), (320, 63606426), (381, 53422720), (384, 53005355), (390, 52189888), (416, 48928020), (480, 42404284), (508, 40067040), (520, 39142416), (624, 32618680), (635, 32053632), (640, 31803213), (762, 26711360), (780, 26094944), (832, 24464010), (960, 21202142), (1016, 20033520), (1040, 19571208), (1248, 16309340), (1270, 16026816), (1524, 13355680), (1560, 13047472), (1651, 12328320), (1664, 12232005), (1905, 10684544), (1920, 10601071), (2032, 10016760), (2080, 9785604), (2496, 8154670), (2540, 8013408), (3048, 6677840), (3120, 6523736), (3302, 6164160), (3810, 5342272), (4064, 5008380), (4160, 4892802), (4953, 4109440), (4992, 4077335), (5080, 4006704), (6096, 3338920), (6240, 3261868), (6421, 3169920), (6604, 3082080), (7620, 2671136), (8128, 2504190), (8255, 2465664), (8320, 2446401), (9906, 2054720), (10160, 2003352), (12192, 1669460), (12480, 1630934), (12842, 1584960), (13208, 1541040), (15240, 1335568), (16256, 1252095), (16510, 1232832), (19263, 1056640), (19812, 1027360), (20320, 1001676), (24384, 834730), (24765, 821888), (24960, 815467), (25684, 792480), (26416, 770520), (30480, 667784), (32105, 633984), (33020, 616416), (38526, 528320), (39624, 513680), (40640, 500838), (48768, 417365), (49530, 410944), (51368, 396240), (52832, 385260), (60960, 333892), (64210, 316992), (66040, 308208), (77052, 264160), (79248, 256840), (81280, 250419), (83473, 243840), (96315, 211328), (99060, 205472), (102736, 198120), (105664, 192630), (121920, 166946), (128420, 158496), (132080, 154104)]