255667040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2344

約数の個数: 96

約数和(自身を含む): 653274720

約数和(自身を除く): 397607680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 1184, 1406, 1480, 1520, 2273, 2812, 2960, 3040, 3515, 4546, 5624, 5920, 7030, 9092, 11248, 11365, 14060, 18184, 22496, 22730, 28120, 36368, 43187, 45460, 56240, 72736, 84101, 86374, 90920, 112480, 168202, 172748, 181840, 215935, 336404, 345496, 363680, 420505, 431870, 672808, 690992, 841010, 863740, 1345616, 1381984, 1597919, 1682020, 1727480, 2691232, 3195838, 3364040, 3454960, 6391676, 6728080, 6909920, 7989595, 12783352, 13456160, 15979190, 25566704, 31958380, 51133408, 63916760, 127833520, 255667040]

約数ペア:

[(1, 255667040), (2, 127833520), (4, 63916760), (5, 51133408), (8, 31958380), (10, 25566704), (16, 15979190), (19, 13456160), (20, 12783352), (32, 7989595), (37, 6909920), (38, 6728080), (40, 6391676), (74, 3454960), (76, 3364040), (80, 3195838), (95, 2691232), (148, 1727480), (152, 1682020), (160, 1597919), (185, 1381984), (190, 1345616), (296, 863740), (304, 841010), (370, 690992), (380, 672808), (592, 431870), (608, 420505), (703, 363680), (740, 345496), (760, 336404), (1184, 215935), (1406, 181840), (1480, 172748), (1520, 168202), (2273, 112480), (2812, 90920), (2960, 86374), (3040, 84101), (3515, 72736), (4546, 56240), (5624, 45460), (5920, 43187), (7030, 36368), (9092, 28120), (11248, 22730), (11365, 22496), (14060, 18184)]