244825600

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 120

約数和(自身を含む): 627156288

約数和(自身を除く): 382330688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 617, 620, 640, 775, 800, 992, 1234, 1240, 1280, 1550, 1600, 1984, 2468, 2480, 2560, 3085, 3100, 3200, 3968, 4936, 4960, 6170, 6200, 6400, 7936, 9872, 9920, 12340, 12400, 12800, 15425, 15872, 19127, 19744, 19840, 24680, 24800, 30850, 38254, 39488, 39680, 49360, 49600, 61700, 76508, 78976, 79360, 95635, 98720, 99200, 123400, 153016, 157952, 191270, 197440, 198400, 246800, 306032, 315904, 382540, 394880, 396800, 478175, 493600, 612064, 765080, 789760, 956350, 987200, 1224128, 1530160, 1579520, 1912700, 1974400, 2448256, 3060320, 3825400, 3948800, 4896512, 6120640, 7650800, 7897600, 9793024, 12241280, 15301600, 24482560, 30603200, 48965120, 61206400, 122412800, 244825600]

約数ペア:

[(1, 244825600), (2, 122412800), (4, 61206400), (5, 48965120), (8, 30603200), (10, 24482560), (16, 15301600), (20, 12241280), (25, 9793024), (31, 7897600), (32, 7650800), (40, 6120640), (50, 4896512), (62, 3948800), (64, 3825400), (80, 3060320), (100, 2448256), (124, 1974400), (128, 1912700), (155, 1579520), (160, 1530160), (200, 1224128), (248, 987200), (256, 956350), (310, 789760), (320, 765080), (400, 612064), (496, 493600), (512, 478175), (617, 396800), (620, 394880), (640, 382540), (775, 315904), (800, 306032), (992, 246800), (1234, 198400), (1240, 197440), (1280, 191270), (1550, 157952), (1600, 153016), (1984, 123400), (2468, 99200), (2480, 98720), (2560, 95635), (3085, 79360), (3100, 78976), (3200, 76508), (3968, 61700), (4936, 49600), (4960, 49360), (6170, 39680), (6200, 39488), (6400, 38254), (7936, 30850), (9872, 24800), (9920, 24680), (12340, 19840), (12400, 19744), (12800, 19127), (15425, 15872)]