277830240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 910538496

約数和(自身を除く): 632708256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 67, 80, 96, 106, 120, 134, 159, 160, 163, 201, 212, 240, 265, 268, 318, 326, 335, 402, 424, 480, 489, 530, 536, 636, 652, 670, 795, 804, 815, 848, 978, 1005, 1060, 1072, 1272, 1304, 1340, 1590, 1608, 1630, 1696, 1956, 2010, 2120, 2144, 2445, 2544, 2608, 2680, 3180, 3216, 3260, 3551, 3912, 4020, 4240, 4890, 5088, 5216, 5360, 6360, 6432, 6520, 7102, 7824, 8040, 8480, 8639, 9780, 10653, 10720, 10921, 12720, 13040, 14204, 15648, 16080, 17278, 17755, 19560, 21306, 21842, 25440, 25917, 26080, 28408, 32160, 32763, 34556, 35510, 39120, 42612, 43195, 43684, 51834, 53265, 54605, 56816, 65526, 69112, 71020, 78240, 85224, 86390, 87368, 103668, 106530, 109210, 113632, 129585, 131052, 138224, 142040, 163815, 170448, 172780, 174736, 207336, 213060, 218420, 259170, 262104, 276448, 284080, 327630, 340896, 345560, 349472, 414672, 426120, 436840, 518340, 524208, 568160, 578813, 655260, 691120, 829344, 852240, 873680, 1036680, 1048416, 1157626, 1310520, 1382240, 1704480, 1736439, 1747360, 2073360, 2315252, 2621040, 2894065, 3472878, 4146720, 4630504, 5242080, 5788130, 6945756, 8682195, 9261008, 11576260, 13891512, 17364390, 18522016, 23152520, 27783024, 34728780, 46305040, 55566048, 69457560, 92610080, 138915120, 277830240]

約数ペア:

[(1, 277830240), (2, 138915120), (3, 92610080), (4, 69457560), (5, 55566048), (6, 46305040), (8, 34728780), (10, 27783024), (12, 23152520), (15, 18522016), (16, 17364390), (20, 13891512), (24, 11576260), (30, 9261008), (32, 8682195), (40, 6945756), (48, 5788130), (53, 5242080), (60, 4630504), (67, 4146720), (80, 3472878), (96, 2894065), (106, 2621040), (120, 2315252), (134, 2073360), (159, 1747360), (160, 1736439), (163, 1704480), (201, 1382240), (212, 1310520), (240, 1157626), (265, 1048416), (268, 1036680), (318, 873680), (326, 852240), (335, 829344), (402, 691120), (424, 655260), (480, 578813), (489, 568160), (530, 524208), (536, 518340), (636, 436840), (652, 426120), (670, 414672), (795, 349472), (804, 345560), (815, 340896), (848, 327630), (978, 284080), (1005, 276448), (1060, 262104), (1072, 259170), (1272, 218420), (1304, 213060), (1340, 207336), (1590, 174736), (1608, 172780), (1630, 170448), (1696, 163815), (1956, 142040), (2010, 138224), (2120, 131052), (2144, 129585), (2445, 113632), (2544, 109210), (2608, 106530), (2680, 103668), (3180, 87368), (3216, 86390), (3260, 85224), (3551, 78240), (3912, 71020), (4020, 69112), (4240, 65526), (4890, 56816), (5088, 54605), (5216, 53265), (5360, 51834), (6360, 43684), (6432, 43195), (6520, 42612), (7102, 39120), (7824, 35510), (8040, 34556), (8480, 32763), (8639, 32160), (9780, 28408), (10653, 26080), (10720, 25917), (10921, 25440), (12720, 21842), (13040, 21306), (14204, 19560), (15648, 17755), (16080, 17278)]