90922680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 223573320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 79, 90, 92, 115, 120, 138, 139, 158, 180, 184, 207, 230, 237, 276, 278, 316, 345, 360, 395, 414, 417, 460, 474, 552, 556, 632, 690, 695, 711, 790, 828, 834, 920, 948, 1035, 1112, 1185, 1251, 1380, 1390, 1422, 1580, 1656, 1668, 1817, 1896, 2070, 2085, 2370, 2502, 2760, 2780, 2844, 3160, 3197, 3336, 3555, 3634, 4140, 4170, 4740, 5004, 5451, 5560, 5688, 6255, 6394, 7110, 7268, 8280, 8340, 9085, 9480, 9591, 10008, 10902, 10981, 12510, 12788, 14220, 14536, 15985, 16353, 16680, 18170, 19182, 21804, 21962, 25020, 25576, 27255, 28440, 28773, 31970, 32706, 32943, 36340, 38364, 43608, 43924, 47955, 50040, 54510, 54905, 57546, 63940, 65412, 65886, 72680, 76728, 81765, 87848, 95910, 98829, 109020, 109810, 115092, 127880, 130824, 131772, 143865, 163530, 164715, 191820, 197658, 218040, 219620, 230184, 252563, 263544, 287730, 327060, 329430, 383640, 395316, 439240, 494145, 505126, 575460, 654120, 658860, 757689, 790632, 988290, 1010252, 1150920, 1262815, 1317720, 1515378, 1976580, 2020504, 2273067, 2525630, 3030756, 3788445, 3953160, 4546134, 5051260, 6061512, 7576890, 9092268, 10102520, 11365335, 15153780, 18184536, 22730670, 30307560, 45461340, 90922680]

約数ペア:

[(1, 90922680), (2, 45461340), (3, 30307560), (4, 22730670), (5, 18184536), (6, 15153780), (8, 11365335), (9, 10102520), (10, 9092268), (12, 7576890), (15, 6061512), (18, 5051260), (20, 4546134), (23, 3953160), (24, 3788445), (30, 3030756), (36, 2525630), (40, 2273067), (45, 2020504), (46, 1976580), (60, 1515378), (69, 1317720), (72, 1262815), (79, 1150920), (90, 1010252), (92, 988290), (115, 790632), (120, 757689), (138, 658860), (139, 654120), (158, 575460), (180, 505126), (184, 494145), (207, 439240), (230, 395316), (237, 383640), (276, 329430), (278, 327060), (316, 287730), (345, 263544), (360, 252563), (395, 230184), (414, 219620), (417, 218040), (460, 197658), (474, 191820), (552, 164715), (556, 163530), (632, 143865), (690, 131772), (695, 130824), (711, 127880), (790, 115092), (828, 109810), (834, 109020), (920, 98829), (948, 95910), (1035, 87848), (1112, 81765), (1185, 76728), (1251, 72680), (1380, 65886), (1390, 65412), (1422, 63940), (1580, 57546), (1656, 54905), (1668, 54510), (1817, 50040), (1896, 47955), (2070, 43924), (2085, 43608), (2370, 38364), (2502, 36340), (2760, 32943), (2780, 32706), (2844, 31970), (3160, 28773), (3197, 28440), (3336, 27255), (3555, 25576), (3634, 25020), (4140, 21962), (4170, 21804), (4740, 19182), (5004, 18170), (5451, 16680), (5560, 16353), (5688, 15985), (6255, 14536), (6394, 14220), (7110, 12788), (7268, 12510), (8280, 10981), (8340, 10902), (9085, 10008), (9480, 9591)]