1357759980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1028

約数の個数: 144

約数和(自身を含む): 4213617408

約数和(自身を除く): 2855857428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 131, 142, 180, 213, 262, 284, 355, 393, 426, 524, 639, 655, 710, 786, 811, 852, 1065, 1179, 1278, 1310, 1420, 1572, 1622, 1965, 2130, 2358, 2433, 2556, 2620, 3195, 3244, 3930, 4055, 4260, 4716, 4866, 5895, 6390, 7299, 7860, 8110, 9301, 9732, 11790, 12165, 12780, 14598, 16220, 18602, 23580, 24330, 27903, 29196, 36495, 37204, 46505, 48660, 55806, 57581, 72990, 83709, 93010, 106241, 111612, 115162, 139515, 145980, 167418, 172743, 186020, 212482, 230324, 279030, 287905, 318723, 334836, 345486, 418545, 424964, 518229, 531205, 558060, 575810, 637446, 690972, 837090, 863715, 956169, 1036458, 1062410, 1151620, 1274892, 1593615, 1674180, 1727430, 1912338, 2072916, 2124820, 2591145, 3187230, 3454860, 3824676, 4780845, 5182290, 6374460, 7543111, 9561690, 10364580, 15086222, 19123380, 22629333, 30172444, 37715555, 45258666, 67887999, 75431110, 90517332, 113146665, 135775998, 150862220, 226293330, 271551996, 339439995, 452586660, 678879990, 1357759980]

約数ペア:

[(1, 1357759980), (2, 678879990), (3, 452586660), (4, 339439995), (5, 271551996), (6, 226293330), (9, 150862220), (10, 135775998), (12, 113146665), (15, 90517332), (18, 75431110), (20, 67887999), (30, 45258666), (36, 37715555), (45, 30172444), (60, 22629333), (71, 19123380), (90, 15086222), (131, 10364580), (142, 9561690), (180, 7543111), (213, 6374460), (262, 5182290), (284, 4780845), (355, 3824676), (393, 3454860), (426, 3187230), (524, 2591145), (639, 2124820), (655, 2072916), (710, 1912338), (786, 1727430), (811, 1674180), (852, 1593615), (1065, 1274892), (1179, 1151620), (1278, 1062410), (1310, 1036458), (1420, 956169), (1572, 863715), (1622, 837090), (1965, 690972), (2130, 637446), (2358, 575810), (2433, 558060), (2556, 531205), (2620, 518229), (3195, 424964), (3244, 418545), (3930, 345486), (4055, 334836), (4260, 318723), (4716, 287905), (4866, 279030), (5895, 230324), (6390, 212482), (7299, 186020), (7860, 172743), (8110, 167418), (9301, 145980), (9732, 139515), (11790, 115162), (12165, 111612), (12780, 106241), (14598, 93010), (16220, 83709), (18602, 72990), (23580, 57581), (24330, 55806), (27903, 48660), (29196, 46505), (36495, 37204)]