313537920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2332

約数の個数: 128

約数和(自身を含む): 1013545440

約数和(自身を除く): 700007520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2237, 2336, 2920, 3504, 4380, 4474, 4672, 5840, 6711, 7008, 8760, 8948, 9344, 11185, 11680, 13422, 14016, 17520, 17896, 22370, 23360, 26844, 28032, 33555, 35040, 35792, 44740, 46720, 53688, 67110, 70080, 71584, 89480, 107376, 134220, 140160, 143168, 163301, 178960, 214752, 268440, 286336, 326602, 357920, 429504, 489903, 536880, 653204, 715840, 816505, 859008, 979806, 1073760, 1306408, 1431680, 1633010, 1959612, 2147520, 2449515, 2612816, 3266020, 3919224, 4295040, 4899030, 5225632, 6532040, 7838448, 9798060, 10451264, 13064080, 15676896, 19596120, 20902528, 26128160, 31353792, 39192240, 52256320, 62707584, 78384480, 104512640, 156768960, 313537920]

約数ペア:

[(1, 313537920), (2, 156768960), (3, 104512640), (4, 78384480), (5, 62707584), (6, 52256320), (8, 39192240), (10, 31353792), (12, 26128160), (15, 20902528), (16, 19596120), (20, 15676896), (24, 13064080), (30, 10451264), (32, 9798060), (40, 7838448), (48, 6532040), (60, 5225632), (64, 4899030), (73, 4295040), (80, 3919224), (96, 3266020), (120, 2612816), (128, 2449515), (146, 2147520), (160, 1959612), (192, 1633010), (219, 1431680), (240, 1306408), (292, 1073760), (320, 979806), (365, 859008), (384, 816505), (438, 715840), (480, 653204), (584, 536880), (640, 489903), (730, 429504), (876, 357920), (960, 326602), (1095, 286336), (1168, 268440), (1460, 214752), (1752, 178960), (1920, 163301), (2190, 143168), (2237, 140160), (2336, 134220), (2920, 107376), (3504, 89480), (4380, 71584), (4474, 70080), (4672, 67110), (5840, 53688), (6711, 46720), (7008, 44740), (8760, 35792), (8948, 35040), (9344, 33555), (11185, 28032), (11680, 26844), (13422, 23360), (14016, 22370), (17520, 17896)]