1925660800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{12281}}^1$

素因数の和:12319

約数の個数: 144

約数和(自身を含む): 5534084970

約数和(自身を除く): 3608424170

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3136, 3200, 3920, 4480, 4900, 5600, 6272, 7840, 9800, 11200, 12281, 15680, 19600, 22400, 24562, 31360, 39200, 49124, 61405, 78400, 85967, 98248, 122810, 156800, 171934, 196496, 245620, 307025, 343868, 392992, 429835, 491240, 601769, 614050, 687736, 785984, 859670, 982480, 1203538, 1228100, 1375472, 1571968, 1719340, 1964960, 2149175, 2407076, 2456200, 2750944, 3008845, 3438680, 3929920, 4298350, 4814152, 4912400, 5501888, 6017690, 6877360, 7859840, 8596700, 9628304, 9824800, 11003776, 12035380, 13754720, 15044225, 17193400, 19256608, 19649600, 24070760, 27509440, 30088450, 34386800, 38513216, 39299200, 48141520, 55018880, 60176900, 68773600, 77026432, 96283040, 120353800, 137547200, 192566080, 240707600, 275094400, 385132160, 481415200, 962830400, 1925660800]

約数ペア:

[(1, 1925660800), (2, 962830400), (4, 481415200), (5, 385132160), (7, 275094400), (8, 240707600), (10, 192566080), (14, 137547200), (16, 120353800), (20, 96283040), (25, 77026432), (28, 68773600), (32, 60176900), (35, 55018880), (40, 48141520), (49, 39299200), (50, 38513216), (56, 34386800), (64, 30088450), (70, 27509440), (80, 24070760), (98, 19649600), (100, 19256608), (112, 17193400), (128, 15044225), (140, 13754720), (160, 12035380), (175, 11003776), (196, 9824800), (200, 9628304), (224, 8596700), (245, 7859840), (280, 6877360), (320, 6017690), (350, 5501888), (392, 4912400), (400, 4814152), (448, 4298350), (490, 3929920), (560, 3438680), (640, 3008845), (700, 2750944), (784, 2456200), (800, 2407076), (896, 2149175), (980, 1964960), (1120, 1719340), (1225, 1571968), (1400, 1375472), (1568, 1228100), (1600, 1203538), (1960, 982480), (2240, 859670), (2450, 785984), (2800, 687736), (3136, 614050), (3200, 601769), (3920, 491240), (4480, 429835), (4900, 392992), (5600, 343868), (6272, 307025), (7840, 245620), (9800, 196496), (11200, 171934), (12281, 156800), (15680, 122810), (19600, 98248), (22400, 85967), (24562, 78400), (31360, 61405), (39200, 49124)]