164715000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 524832000

約数和(自身を除く): 360117000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 125, 139, 150, 158, 200, 237, 250, 278, 300, 316, 375, 395, 417, 474, 500, 556, 600, 625, 632, 695, 750, 790, 834, 948, 1000, 1112, 1185, 1250, 1390, 1500, 1580, 1668, 1875, 1896, 1975, 2085, 2370, 2500, 2780, 3000, 3160, 3336, 3475, 3750, 3950, 4170, 4740, 5000, 5560, 5925, 6950, 7500, 7900, 8340, 9480, 9875, 10425, 10981, 11850, 13900, 15000, 15800, 16680, 17375, 19750, 20850, 21962, 23700, 27800, 29625, 32943, 34750, 39500, 41700, 43924, 47400, 49375, 52125, 54905, 59250, 65886, 69500, 79000, 83400, 86875, 87848, 98750, 104250, 109810, 118500, 131772, 139000, 148125, 164715, 173750, 197500, 208500, 219620, 237000, 260625, 263544, 274525, 296250, 329430, 347500, 395000, 417000, 439240, 521250, 549050, 592500, 658860, 695000, 823575, 1042500, 1098100, 1185000, 1317720, 1372625, 1647150, 2085000, 2196200, 2745250, 3294300, 4117875, 5490500, 6588600, 6863125, 8235750, 10981000, 13726250, 16471500, 20589375, 27452500, 32943000, 41178750, 54905000, 82357500, 164715000]

約数ペア:

[(1, 164715000), (2, 82357500), (3, 54905000), (4, 41178750), (5, 32943000), (6, 27452500), (8, 20589375), (10, 16471500), (12, 13726250), (15, 10981000), (20, 8235750), (24, 6863125), (25, 6588600), (30, 5490500), (40, 4117875), (50, 3294300), (60, 2745250), (75, 2196200), (79, 2085000), (100, 1647150), (120, 1372625), (125, 1317720), (139, 1185000), (150, 1098100), (158, 1042500), (200, 823575), (237, 695000), (250, 658860), (278, 592500), (300, 549050), (316, 521250), (375, 439240), (395, 417000), (417, 395000), (474, 347500), (500, 329430), (556, 296250), (600, 274525), (625, 263544), (632, 260625), (695, 237000), (750, 219620), (790, 208500), (834, 197500), (948, 173750), (1000, 164715), (1112, 148125), (1185, 139000), (1250, 131772), (1390, 118500), (1500, 109810), (1580, 104250), (1668, 98750), (1875, 87848), (1896, 86875), (1975, 83400), (2085, 79000), (2370, 69500), (2500, 65886), (2780, 59250), (3000, 54905), (3160, 52125), (3336, 49375), (3475, 47400), (3750, 43924), (3950, 41700), (4170, 39500), (4740, 34750), (5000, 32943), (5560, 29625), (5925, 27800), (6950, 23700), (7500, 21962), (7900, 20850), (8340, 19750), (9480, 17375), (9875, 16680), (10425, 15800), (10981, 15000), (11850, 13900)]