65325507840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{8819}}^1$

素因数の和:9489

約数の個数: 216

約数和(自身を含む): 226396628640

約数和(自身を除く): 161071120800

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, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 643, 720, 768, 960, 1152, 1280, 1286, 1440, 1920, 1929, 2304, 2572, 2880, 3215, 3840, 3858, 5144, 5760, 5787, 6430, 7716, 8819, 9645, 10288, 11520, 11574, 12860, 15432, 17638, 19290, 20576, 23148, 25720, 26457, 28935, 30864, 35276, 38580, 41152, 44095, 46296, 51440, 52914, 57870, 61728, 70552, 77160, 79371, 82304, 88190, 92592, 102880, 105828, 115740, 123456, 132285, 141104, 154320, 158742, 164608, 176380, 185184, 205760, 211656, 231480, 246912, 264570, 282208, 308640, 317484, 352760, 370368, 396855, 411520, 423312, 462960, 493824, 529140, 564416, 617280, 634968, 705520, 740736, 793710, 823040, 846624, 925920, 1058280, 1128832, 1234560, 1269936, 1411040, 1481472, 1587420, 1693248, 1851840, 2116560, 2257664, 2469120, 2539872, 2822080, 3174840, 3386496, 3703680, 4233120, 5079744, 5644160, 5670617, 6349680, 6772992, 7407360, 8466240, 10159488, 11288320, 11341234, 12699360, 16932480, 17011851, 20318976, 22682468, 25398720, 28353085, 33864960, 34023702, 45364936, 50797440, 51035553, 56706170, 68047404, 85059255, 90729872, 101594880, 102071106, 113412340, 136094808, 170118510, 181459744, 204142212, 226824680, 255177765, 272189616, 340237020, 362919488, 408284424, 453649360, 510355530, 544379232, 680474040, 725838976, 816568848, 907298720, 1020711060, 1088758464, 1360948080, 1451677952, 1633137696, 1814597440, 2041422120, 2177516928, 2721896160, 3266275392, 3629194880, 4082844240, 4355033856, 5443792320, 6532550784, 7258389760, 8165688480, 10887584640, 13065101568, 16331376960, 21775169280, 32662753920, 65325507840]

約数ペア:

[(1, 65325507840), (2, 32662753920), (3, 21775169280), (4, 16331376960), (5, 13065101568), (6, 10887584640), (8, 8165688480), (9, 7258389760), (10, 6532550784), (12, 5443792320), (15, 4355033856), (16, 4082844240), (18, 3629194880), (20, 3266275392), (24, 2721896160), (30, 2177516928), (32, 2041422120), (36, 1814597440), (40, 1633137696), (45, 1451677952), (48, 1360948080), (60, 1088758464), (64, 1020711060), (72, 907298720), (80, 816568848), (90, 725838976), (96, 680474040), (120, 544379232), (128, 510355530), (144, 453649360), (160, 408284424), (180, 362919488), (192, 340237020), (240, 272189616), (256, 255177765), (288, 226824680), (320, 204142212), (360, 181459744), (384, 170118510), (480, 136094808), (576, 113412340), (640, 102071106), (643, 101594880), (720, 90729872), (768, 85059255), (960, 68047404), (1152, 56706170), (1280, 51035553), (1286, 50797440), (1440, 45364936), (1920, 34023702), (1929, 33864960), (2304, 28353085), (2572, 25398720), (2880, 22682468), (3215, 20318976), (3840, 17011851), (3858, 16932480), (5144, 12699360), (5760, 11341234), (5787, 11288320), (6430, 10159488), (7716, 8466240), (8819, 7407360), (9645, 6772992), (10288, 6349680), (11520, 5670617), (11574, 5644160), (12860, 5079744), (15432, 4233120), (17638, 3703680), (19290, 3386496), (20576, 3174840), (23148, 2822080), (25720, 2539872), (26457, 2469120), (28935, 2257664), (30864, 2116560), (35276, 1851840), (38580, 1693248), (41152, 1587420), (44095, 1481472), (46296, 1411040), (51440, 1269936), (52914, 1234560), (57870, 1128832), (61728, 1058280), (70552, 925920), (77160, 846624), (79371, 823040), (82304, 793710), (88190, 740736), (92592, 705520), (102880, 634968), (105828, 617280), (115740, 564416), (123456, 529140), (132285, 493824), (141104, 462960), (154320, 423312), (158742, 411520), (164608, 396855), (176380, 370368), (185184, 352760), (205760, 317484), (211656, 308640), (231480, 282208), (246912, 264570)]