304927360

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 762796800

約数和(自身を除く): 457869440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 79, 80, 128, 148, 158, 160, 163, 185, 296, 316, 320, 326, 370, 395, 592, 632, 640, 652, 740, 790, 815, 1184, 1264, 1304, 1480, 1580, 1630, 2368, 2528, 2608, 2923, 2960, 3160, 3260, 4736, 5056, 5216, 5846, 5920, 6031, 6320, 6520, 10112, 10432, 11692, 11840, 12062, 12640, 12877, 13040, 14615, 20864, 23384, 23680, 24124, 25280, 25754, 26080, 29230, 30155, 46768, 48248, 50560, 51508, 52160, 58460, 60310, 64385, 93536, 96496, 103016, 104320, 116920, 120620, 128770, 187072, 192992, 206032, 233840, 241240, 257540, 374144, 385984, 412064, 467680, 476449, 482480, 515080, 771968, 824128, 935360, 952898, 964960, 1030160, 1648256, 1870720, 1905796, 1929920, 2060320, 2382245, 3811592, 3859840, 4120640, 4764490, 7623184, 8241280, 9528980, 15246368, 19057960, 30492736, 38115920, 60985472, 76231840, 152463680, 304927360]

約数ペア:

[(1, 304927360), (2, 152463680), (4, 76231840), (5, 60985472), (8, 38115920), (10, 30492736), (16, 19057960), (20, 15246368), (32, 9528980), (37, 8241280), (40, 7623184), (64, 4764490), (74, 4120640), (79, 3859840), (80, 3811592), (128, 2382245), (148, 2060320), (158, 1929920), (160, 1905796), (163, 1870720), (185, 1648256), (296, 1030160), (316, 964960), (320, 952898), (326, 935360), (370, 824128), (395, 771968), (592, 515080), (632, 482480), (640, 476449), (652, 467680), (740, 412064), (790, 385984), (815, 374144), (1184, 257540), (1264, 241240), (1304, 233840), (1480, 206032), (1580, 192992), (1630, 187072), (2368, 128770), (2528, 120620), (2608, 116920), (2923, 104320), (2960, 103016), (3160, 96496), (3260, 93536), (4736, 64385), (5056, 60310), (5216, 58460), (5846, 52160), (5920, 51508), (6031, 50560), (6320, 48248), (6520, 46768), (10112, 30155), (10432, 29230), (11692, 26080), (11840, 25754), (12062, 25280), (12640, 24124), (12877, 23680), (13040, 23384), (14615, 20864)]