264829140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7703}}^1$

素因数の和:7909

約数の個数: 72

約数和(自身を含む): 807625728

約数和(自身を除く): 542796588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 7703, 8595, 11460, 15406, 17190, 23109, 30812, 34380, 38515, 46218, 69327, 77030, 92436, 115545, 138654, 154060, 231090, 277308, 346635, 462180, 693270, 1386540, 1471273, 2942546, 4413819, 5885092, 7356365, 8827638, 13241457, 14712730, 17655276, 22069095, 26482914, 29425460, 44138190, 52965828, 66207285, 88276380, 132414570, 264829140]

約数ペア:

[(1, 264829140), (2, 132414570), (3, 88276380), (4, 66207285), (5, 52965828), (6, 44138190), (9, 29425460), (10, 26482914), (12, 22069095), (15, 17655276), (18, 14712730), (20, 13241457), (30, 8827638), (36, 7356365), (45, 5885092), (60, 4413819), (90, 2942546), (180, 1471273), (191, 1386540), (382, 693270), (573, 462180), (764, 346635), (955, 277308), (1146, 231090), (1719, 154060), (1910, 138654), (2292, 115545), (2865, 92436), (3438, 77030), (3820, 69327), (5730, 46218), (6876, 38515), (7703, 34380), (8595, 30812), (11460, 23109), (15406, 17190)]