80233140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3601

約数の個数: 96

約数和(自身を含む): 250346880

約数和(自身を除く): 170113740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3547, 3770, 4524, 5655, 7094, 7540, 10641, 11310, 14188, 17735, 21282, 22620, 35470, 42564, 46111, 53205, 70940, 92222, 102863, 106410, 138333, 184444, 205726, 212820, 230555, 276666, 308589, 411452, 461110, 514315, 553332, 617178, 691665, 922220, 1028630, 1234356, 1337219, 1383330, 1542945, 2057260, 2674438, 2766660, 3085890, 4011657, 5348876, 6171780, 6686095, 8023314, 13372190, 16046628, 20058285, 26744380, 40116570, 80233140]

約数ペア:

[(1, 80233140), (2, 40116570), (3, 26744380), (4, 20058285), (5, 16046628), (6, 13372190), (10, 8023314), (12, 6686095), (13, 6171780), (15, 5348876), (20, 4011657), (26, 3085890), (29, 2766660), (30, 2674438), (39, 2057260), (52, 1542945), (58, 1383330), (60, 1337219), (65, 1234356), (78, 1028630), (87, 922220), (116, 691665), (130, 617178), (145, 553332), (156, 514315), (174, 461110), (195, 411452), (260, 308589), (290, 276666), (348, 230555), (377, 212820), (390, 205726), (435, 184444), (580, 138333), (754, 106410), (780, 102863), (870, 92222), (1131, 70940), (1508, 53205), (1740, 46111), (1885, 42564), (2262, 35470), (3547, 22620), (3770, 21282), (4524, 17735), (5655, 14188), (7094, 11310), (7540, 10641)]