475478520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8377}}^1$

素因数の和:8445

約数の個数: 128

約数和(自身を含む): 1592490240

約数和(自身を除く): 1117011720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3784, 4730, 5160, 5676, 7095, 8377, 9460, 11352, 14190, 16754, 18920, 25131, 28380, 33508, 41885, 50262, 56760, 67016, 83770, 92147, 100524, 125655, 167540, 184294, 201048, 251310, 276441, 335080, 360211, 368588, 460735, 502620, 552882, 720422, 737176, 921470, 1005240, 1080633, 1105764, 1382205, 1440844, 1801055, 1842940, 2161266, 2211528, 2764410, 2881688, 3602110, 3685880, 3962321, 4322532, 5403165, 5528820, 7204220, 7924642, 8645064, 10806330, 11057640, 11886963, 14408440, 15849284, 19811605, 21612660, 23773926, 31698568, 39623210, 43225320, 47547852, 59434815, 79246420, 95095704, 118869630, 158492840, 237739260, 475478520]

約数ペア:

[(1, 475478520), (2, 237739260), (3, 158492840), (4, 118869630), (5, 95095704), (6, 79246420), (8, 59434815), (10, 47547852), (11, 43225320), (12, 39623210), (15, 31698568), (20, 23773926), (22, 21612660), (24, 19811605), (30, 15849284), (33, 14408440), (40, 11886963), (43, 11057640), (44, 10806330), (55, 8645064), (60, 7924642), (66, 7204220), (86, 5528820), (88, 5403165), (110, 4322532), (120, 3962321), (129, 3685880), (132, 3602110), (165, 2881688), (172, 2764410), (215, 2211528), (220, 2161266), (258, 1842940), (264, 1801055), (330, 1440844), (344, 1382205), (430, 1105764), (440, 1080633), (473, 1005240), (516, 921470), (645, 737176), (660, 720422), (860, 552882), (946, 502620), (1032, 460735), (1290, 368588), (1320, 360211), (1419, 335080), (1720, 276441), (1892, 251310), (2365, 201048), (2580, 184294), (2838, 167540), (3784, 125655), (4730, 100524), (5160, 92147), (5676, 83770), (7095, 67016), (8377, 56760), (9460, 50262), (11352, 41885), (14190, 33508), (16754, 28380), (18920, 25131)]