72272683520

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{2381}}^1$

素因数の和:2642

約数の個数: 160

約数和(自身を含む): 176852180736

約数和(自身を除く): 104579497216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 167, 256, 284, 320, 334, 355, 512, 568, 640, 668, 710, 835, 1136, 1280, 1336, 1420, 1670, 2272, 2381, 2560, 2672, 2840, 3340, 4544, 4762, 5344, 5680, 6680, 9088, 9524, 10688, 11360, 11857, 11905, 13360, 18176, 19048, 21376, 22720, 23714, 23810, 26720, 36352, 38096, 42752, 45440, 47428, 47620, 53440, 59285, 76192, 85504, 90880, 94856, 95240, 106880, 118570, 152384, 169051, 181760, 189712, 190480, 213760, 237140, 304768, 338102, 379424, 380960, 397627, 427520, 474280, 609536, 676204, 758848, 761920, 795254, 845255, 948560, 1219072, 1352408, 1517696, 1523840, 1590508, 1690510, 1897120, 1988135, 2704816, 3035392, 3047680, 3181016, 3381020, 3794240, 3976270, 5409632, 6070784, 6095360, 6362032, 6762040, 7588480, 7952540, 10819264, 12724064, 13524080, 15176960, 15905080, 21638528, 25448128, 27048160, 28231517, 30353920, 31810160, 43277056, 50896256, 54096320, 56463034, 63620320, 86554112, 101792512, 108192640, 112926068, 127240640, 141157585, 203585024, 216385280, 225852136, 254481280, 282315170, 432770560, 451704272, 508962560, 564630340, 903408544, 1017925120, 1129260680, 1806817088, 2258521360, 3613634176, 4517042720, 7227268352, 9034085440, 14454536704, 18068170880, 36136341760, 72272683520]

約数ペア:

[(1, 72272683520), (2, 36136341760), (4, 18068170880), (5, 14454536704), (8, 9034085440), (10, 7227268352), (16, 4517042720), (20, 3613634176), (32, 2258521360), (40, 1806817088), (64, 1129260680), (71, 1017925120), (80, 903408544), (128, 564630340), (142, 508962560), (160, 451704272), (167, 432770560), (256, 282315170), (284, 254481280), (320, 225852136), (334, 216385280), (355, 203585024), (512, 141157585), (568, 127240640), (640, 112926068), (668, 108192640), (710, 101792512), (835, 86554112), (1136, 63620320), (1280, 56463034), (1336, 54096320), (1420, 50896256), (1670, 43277056), (2272, 31810160), (2381, 30353920), (2560, 28231517), (2672, 27048160), (2840, 25448128), (3340, 21638528), (4544, 15905080), (4762, 15176960), (5344, 13524080), (5680, 12724064), (6680, 10819264), (9088, 7952540), (9524, 7588480), (10688, 6762040), (11360, 6362032), (11857, 6095360), (11905, 6070784), (13360, 5409632), (18176, 3976270), (19048, 3794240), (21376, 3381020), (22720, 3181016), (23714, 3047680), (23810, 3035392), (26720, 2704816), (36352, 1988135), (38096, 1897120), (42752, 1690510), (45440, 1590508), (47428, 1523840), (47620, 1517696), (53440, 1352408), (59285, 1219072), (76192, 948560), (85504, 845255), (90880, 795254), (94856, 761920), (95240, 758848), (106880, 676204), (118570, 609536), (152384, 474280), (169051, 427520), (181760, 397627), (189712, 380960), (190480, 379424), (213760, 338102), (237140, 304768)]