307935420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9629}}^1$

素因数の和:9695

約数の個数: 96

約数和(自身を含む): 951289920

約数和(自身を除く): 643354500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7995, 9629, 10660, 15990, 19258, 28887, 31980, 38516, 48145, 57774, 96290, 115548, 125177, 144435, 192580, 250354, 288870, 375531, 394789, 500708, 577740, 625885, 751062, 789578, 1184367, 1251770, 1502124, 1579156, 1877655, 1973945, 2368734, 2503540, 3755310, 3947890, 4737468, 5132257, 5921835, 7510620, 7895780, 10264514, 11843670, 15396771, 20529028, 23687340, 25661285, 30793542, 51322570, 61587084, 76983855, 102645140, 153967710, 307935420]

約数ペア:

[(1, 307935420), (2, 153967710), (3, 102645140), (4, 76983855), (5, 61587084), (6, 51322570), (10, 30793542), (12, 25661285), (13, 23687340), (15, 20529028), (20, 15396771), (26, 11843670), (30, 10264514), (39, 7895780), (41, 7510620), (52, 5921835), (60, 5132257), (65, 4737468), (78, 3947890), (82, 3755310), (123, 2503540), (130, 2368734), (156, 1973945), (164, 1877655), (195, 1579156), (205, 1502124), (246, 1251770), (260, 1184367), (390, 789578), (410, 751062), (492, 625885), (533, 577740), (615, 500708), (780, 394789), (820, 375531), (1066, 288870), (1230, 250354), (1599, 192580), (2132, 144435), (2460, 125177), (2665, 115548), (3198, 96290), (5330, 57774), (6396, 48145), (7995, 38516), (9629, 31980), (10660, 28887), (15990, 19258)]