304898640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 987365376

約数和(自身を除く): 682466736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 186, 214, 240, 248, 310, 321, 372, 383, 428, 465, 496, 535, 620, 642, 744, 766, 856, 930, 1070, 1149, 1240, 1284, 1488, 1532, 1605, 1712, 1860, 1915, 2140, 2298, 2480, 2568, 3064, 3210, 3317, 3720, 3830, 4280, 4596, 5136, 5745, 6128, 6420, 6634, 7440, 7660, 8560, 9192, 9951, 11490, 11873, 12840, 13268, 15320, 16585, 18384, 19902, 22980, 23746, 25680, 26536, 30640, 33170, 35619, 39804, 40981, 45960, 47492, 49755, 53072, 59365, 66340, 71238, 79608, 81962, 91920, 94984, 99510, 118730, 122943, 132680, 142476, 159216, 163924, 178095, 189968, 199020, 204905, 237460, 245886, 265360, 284952, 327848, 356190, 398040, 409810, 474920, 491772, 569904, 614715, 655696, 712380, 796080, 819620, 949840, 983544, 1229430, 1270411, 1424760, 1639240, 1967088, 2458860, 2540822, 2849520, 3278480, 3811233, 4917720, 5081644, 6352055, 7622466, 9835440, 10163288, 12704110, 15244932, 19056165, 20326576, 25408220, 30489864, 38112330, 50816440, 60979728, 76224660, 101632880, 152449320, 304898640]

約数ペア:

[(1, 304898640), (2, 152449320), (3, 101632880), (4, 76224660), (5, 60979728), (6, 50816440), (8, 38112330), (10, 30489864), (12, 25408220), (15, 20326576), (16, 19056165), (20, 15244932), (24, 12704110), (30, 10163288), (31, 9835440), (40, 7622466), (48, 6352055), (60, 5081644), (62, 4917720), (80, 3811233), (93, 3278480), (107, 2849520), (120, 2540822), (124, 2458860), (155, 1967088), (186, 1639240), (214, 1424760), (240, 1270411), (248, 1229430), (310, 983544), (321, 949840), (372, 819620), (383, 796080), (428, 712380), (465, 655696), (496, 614715), (535, 569904), (620, 491772), (642, 474920), (744, 409810), (766, 398040), (856, 356190), (930, 327848), (1070, 284952), (1149, 265360), (1240, 245886), (1284, 237460), (1488, 204905), (1532, 199020), (1605, 189968), (1712, 178095), (1860, 163924), (1915, 159216), (2140, 142476), (2298, 132680), (2480, 122943), (2568, 118730), (3064, 99510), (3210, 94984), (3317, 91920), (3720, 81962), (3830, 79608), (4280, 71238), (4596, 66340), (5136, 59365), (5745, 53072), (6128, 49755), (6420, 47492), (6634, 45960), (7440, 40981), (7660, 39804), (8560, 35619), (9192, 33170), (9951, 30640), (11490, 26536), (11873, 25680), (12840, 23746), (13268, 22980), (15320, 19902), (16585, 18384)]