233632880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{811}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 587816544

約数和(自身を除く): 354183664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 277, 520, 554, 811, 1040, 1108, 1385, 1622, 2216, 2770, 3244, 3601, 4055, 4432, 5540, 6488, 7202, 8110, 10543, 11080, 12976, 14404, 16220, 18005, 21086, 22160, 28808, 32440, 36010, 42172, 52715, 57616, 64880, 72020, 84344, 105430, 144040, 168688, 210860, 224647, 288080, 421720, 449294, 843440, 898588, 1123235, 1797176, 2246470, 2920411, 3594352, 4492940, 5840822, 8985880, 11681644, 14602055, 17971760, 23363288, 29204110, 46726576, 58408220, 116816440, 233632880]

約数ペア:

[(1, 233632880), (2, 116816440), (4, 58408220), (5, 46726576), (8, 29204110), (10, 23363288), (13, 17971760), (16, 14602055), (20, 11681644), (26, 8985880), (40, 5840822), (52, 4492940), (65, 3594352), (80, 2920411), (104, 2246470), (130, 1797176), (208, 1123235), (260, 898588), (277, 843440), (520, 449294), (554, 421720), (811, 288080), (1040, 224647), (1108, 210860), (1385, 168688), (1622, 144040), (2216, 105430), (2770, 84344), (3244, 72020), (3601, 64880), (4055, 57616), (4432, 52715), (5540, 42172), (6488, 36010), (7202, 32440), (8110, 28808), (10543, 22160), (11080, 21086), (12976, 18005), (14404, 16220)]