146176640

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6173}}^1$

素因数の和:6229

約数の個数: 64

約数和(自身を含む): 358956360

約数和(自身を除く): 212779720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 6173, 11840, 12346, 23680, 24692, 30865, 49384, 61730, 98768, 123460, 197536, 228401, 246920, 395072, 456802, 493840, 790144, 913604, 987680, 1142005, 1827208, 1975360, 2284010, 3654416, 3950720, 4568020, 7308832, 9136040, 14617664, 18272080, 29235328, 36544160, 73088320, 146176640]

約数ペア:

[(1, 146176640), (2, 73088320), (4, 36544160), (5, 29235328), (8, 18272080), (10, 14617664), (16, 9136040), (20, 7308832), (32, 4568020), (37, 3950720), (40, 3654416), (64, 2284010), (74, 1975360), (80, 1827208), (128, 1142005), (148, 987680), (160, 913604), (185, 790144), (296, 493840), (320, 456802), (370, 395072), (592, 246920), (640, 228401), (740, 197536), (1184, 123460), (1480, 98768), (2368, 61730), (2960, 49384), (4736, 30865), (5920, 24692), (6173, 23680), (11840, 12346)]