438045160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{14621}}^1$

素因数の和:14746

約数の個数: 64

約数和(自身を含む): 1137006720

約数和(自身を除く): 698961560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 14621, 14980, 29242, 29960, 58484, 73105, 102347, 116968, 146210, 204694, 292420, 409388, 511735, 584840, 818776, 1023470, 1564447, 2046940, 3128894, 4093880, 6257788, 7822235, 10951129, 12515576, 15644470, 21902258, 31288940, 43804516, 54755645, 62577880, 87609032, 109511290, 219022580, 438045160]

約数ペア:

[(1, 438045160), (2, 219022580), (4, 109511290), (5, 87609032), (7, 62577880), (8, 54755645), (10, 43804516), (14, 31288940), (20, 21902258), (28, 15644470), (35, 12515576), (40, 10951129), (56, 7822235), (70, 6257788), (107, 4093880), (140, 3128894), (214, 2046940), (280, 1564447), (428, 1023470), (535, 818776), (749, 584840), (856, 511735), (1070, 409388), (1498, 292420), (2140, 204694), (2996, 146210), (3745, 116968), (4280, 102347), (5992, 73105), (7490, 58484), (14621, 29960), (14980, 29242)]