182103920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 442138368

約数和(自身を除く): 260034448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 757, 776, 970, 1240, 1514, 1552, 1940, 2480, 3007, 3028, 3785, 3880, 6014, 6056, 7570, 7760, 12028, 12112, 15035, 15140, 23467, 24056, 30070, 30280, 46934, 48112, 60140, 60560, 73429, 93868, 117335, 120280, 146858, 187736, 234670, 240560, 293716, 367145, 375472, 469340, 587432, 734290, 938680, 1174864, 1468580, 1877360, 2276299, 2937160, 4552598, 5874320, 9105196, 11381495, 18210392, 22762990, 36420784, 45525980, 91051960, 182103920]

約数ペア:

[(1, 182103920), (2, 91051960), (4, 45525980), (5, 36420784), (8, 22762990), (10, 18210392), (16, 11381495), (20, 9105196), (31, 5874320), (40, 4552598), (62, 2937160), (80, 2276299), (97, 1877360), (124, 1468580), (155, 1174864), (194, 938680), (248, 734290), (310, 587432), (388, 469340), (485, 375472), (496, 367145), (620, 293716), (757, 240560), (776, 234670), (970, 187736), (1240, 146858), (1514, 120280), (1552, 117335), (1940, 93868), (2480, 73429), (3007, 60560), (3028, 60140), (3785, 48112), (3880, 46934), (6014, 30280), (6056, 30070), (7570, 24056), (7760, 23467), (12028, 15140), (12112, 15035)]