156599730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 160

約数和(自身を含む): 489265920

約数和(自身を除く): 332666190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 81, 90, 105, 126, 135, 142, 162, 189, 210, 213, 270, 315, 355, 378, 389, 405, 426, 497, 567, 630, 639, 710, 778, 810, 945, 994, 1065, 1134, 1167, 1278, 1491, 1890, 1917, 1945, 2130, 2334, 2485, 2723, 2835, 2982, 3195, 3501, 3834, 3890, 4473, 4970, 5446, 5670, 5751, 5835, 6390, 7002, 7455, 8169, 8946, 9585, 10503, 11502, 11670, 13419, 13615, 14910, 16338, 17505, 19170, 21006, 22365, 24507, 26838, 27230, 27619, 28755, 31509, 35010, 40257, 40845, 44730, 49014, 52515, 55238, 57510, 63018, 67095, 73521, 80514, 81690, 82857, 105030, 122535, 134190, 138095, 147042, 157545, 165714, 193333, 201285, 220563, 245070, 248571, 276190, 315090, 367605, 386666, 402570, 414285, 441126, 497142, 579999, 735210, 745713, 828570, 966665, 1102815, 1159998, 1242855, 1491426, 1739997, 1933330, 2205630, 2237139, 2485710, 2899995, 3479994, 3728565, 4474278, 5219991, 5799990, 7457130, 8699985, 10439982, 11185695, 15659973, 17399970, 22371390, 26099955, 31319946, 52199910, 78299865, 156599730]

約数ペア:

[(1, 156599730), (2, 78299865), (3, 52199910), (5, 31319946), (6, 26099955), (7, 22371390), (9, 17399970), (10, 15659973), (14, 11185695), (15, 10439982), (18, 8699985), (21, 7457130), (27, 5799990), (30, 5219991), (35, 4474278), (42, 3728565), (45, 3479994), (54, 2899995), (63, 2485710), (70, 2237139), (71, 2205630), (81, 1933330), (90, 1739997), (105, 1491426), (126, 1242855), (135, 1159998), (142, 1102815), (162, 966665), (189, 828570), (210, 745713), (213, 735210), (270, 579999), (315, 497142), (355, 441126), (378, 414285), (389, 402570), (405, 386666), (426, 367605), (497, 315090), (567, 276190), (630, 248571), (639, 245070), (710, 220563), (778, 201285), (810, 193333), (945, 165714), (994, 157545), (1065, 147042), (1134, 138095), (1167, 134190), (1278, 122535), (1491, 105030), (1890, 82857), (1917, 81690), (1945, 80514), (2130, 73521), (2334, 67095), (2485, 63018), (2723, 57510), (2835, 55238), (2982, 52515), (3195, 49014), (3501, 44730), (3834, 40845), (3890, 40257), (4473, 35010), (4970, 31509), (5446, 28755), (5670, 27619), (5751, 27230), (5835, 26838), (6390, 24507), (7002, 22365), (7455, 21006), (8169, 19170), (8946, 17505), (9585, 16338), (10503, 14910), (11502, 13615), (11670, 13419)]