203910240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24989}}^1$

素因数の和:25024

約数の個数: 96

約数和(自身を含む): 680127840

約数和(自身を除く): 476217600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 24989, 49978, 74967, 99956, 124945, 149934, 199912, 249890, 299868, 374835, 399824, 424813, 499780, 599736, 749670, 799648, 849626, 999560, 1199472, 1274439, 1499340, 1699252, 1999120, 2124065, 2398944, 2548878, 2998680, 3398504, 3998240, 4248130, 5097756, 5997360, 6372195, 6797008, 8496260, 10195512, 11994720, 12744390, 13594016, 16992520, 20391024, 25488780, 33985040, 40782048, 50977560, 67970080, 101955120, 203910240]

約数ペア:

[(1, 203910240), (2, 101955120), (3, 67970080), (4, 50977560), (5, 40782048), (6, 33985040), (8, 25488780), (10, 20391024), (12, 16992520), (15, 13594016), (16, 12744390), (17, 11994720), (20, 10195512), (24, 8496260), (30, 6797008), (32, 6372195), (34, 5997360), (40, 5097756), (48, 4248130), (51, 3998240), (60, 3398504), (68, 2998680), (80, 2548878), (85, 2398944), (96, 2124065), (102, 1999120), (120, 1699252), (136, 1499340), (160, 1274439), (170, 1199472), (204, 999560), (240, 849626), (255, 799648), (272, 749670), (340, 599736), (408, 499780), (480, 424813), (510, 399824), (544, 374835), (680, 299868), (816, 249890), (1020, 199912), (1360, 149934), (1632, 124945), (2040, 99956), (2720, 74967), (4080, 49978), (8160, 24989)]