315044320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3408

約数の個数: 96

約数和(自身を含む): 808980480

約数和(自身を除く): 493936160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 3343, 4712, 4960, 5890, 6686, 9424, 11780, 13372, 16715, 18848, 23560, 26744, 33430, 47120, 53488, 63517, 66860, 94240, 103633, 106976, 127034, 133720, 207266, 254068, 267440, 317585, 414532, 508136, 518165, 534880, 635170, 829064, 1016272, 1036330, 1270340, 1658128, 1969027, 2032544, 2072660, 2540680, 3316256, 3938054, 4145320, 5081360, 7876108, 8290640, 9845135, 10162720, 15752216, 16581280, 19690270, 31504432, 39380540, 63008864, 78761080, 157522160, 315044320]

約数ペア:

[(1, 315044320), (2, 157522160), (4, 78761080), (5, 63008864), (8, 39380540), (10, 31504432), (16, 19690270), (19, 16581280), (20, 15752216), (31, 10162720), (32, 9845135), (38, 8290640), (40, 7876108), (62, 5081360), (76, 4145320), (80, 3938054), (95, 3316256), (124, 2540680), (152, 2072660), (155, 2032544), (160, 1969027), (190, 1658128), (248, 1270340), (304, 1036330), (310, 1016272), (380, 829064), (496, 635170), (589, 534880), (608, 518165), (620, 508136), (760, 414532), (992, 317585), (1178, 267440), (1240, 254068), (1520, 207266), (2356, 133720), (2480, 127034), (2945, 106976), (3040, 103633), (3343, 94240), (4712, 66860), (4960, 63517), (5890, 53488), (6686, 47120), (9424, 33430), (11780, 26744), (13372, 23560), (16715, 18848)]