228718360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{523}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 575069040

約数和(自身を除く): 346350680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 523, 580, 754, 841, 1046, 1160, 1508, 1682, 1885, 2092, 2615, 3016, 3364, 3770, 4184, 4205, 5230, 6728, 6799, 7540, 8410, 10460, 10933, 13598, 15080, 15167, 16820, 20920, 21866, 27196, 30334, 33640, 33995, 43732, 54392, 54665, 60668, 67990, 75835, 87464, 109330, 121336, 135980, 151670, 197171, 218660, 271960, 303340, 394342, 437320, 439843, 606680, 788684, 879686, 985855, 1577368, 1759372, 1971710, 2199215, 3518744, 3943420, 4398430, 5717959, 7886840, 8796860, 11435918, 17593720, 22871836, 28589795, 45743672, 57179590, 114359180, 228718360]

約数ペア:

[(1, 228718360), (2, 114359180), (4, 57179590), (5, 45743672), (8, 28589795), (10, 22871836), (13, 17593720), (20, 11435918), (26, 8796860), (29, 7886840), (40, 5717959), (52, 4398430), (58, 3943420), (65, 3518744), (104, 2199215), (116, 1971710), (130, 1759372), (145, 1577368), (232, 985855), (260, 879686), (290, 788684), (377, 606680), (520, 439843), (523, 437320), (580, 394342), (754, 303340), (841, 271960), (1046, 218660), (1160, 197171), (1508, 151670), (1682, 135980), (1885, 121336), (2092, 109330), (2615, 87464), (3016, 75835), (3364, 67990), (3770, 60668), (4184, 54665), (4205, 54392), (5230, 43732), (6728, 33995), (6799, 33640), (7540, 30334), (8410, 27196), (10460, 21866), (10933, 20920), (13598, 16820), (15080, 15167)]