271636380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7901}}^1$

素因数の和:8107

約数の個数: 72

約数和(自身を含む): 828382464

約数和(自身を除く): 556746084

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, 7901, 8595, 11460, 15802, 17190, 23703, 31604, 34380, 39505, 47406, 71109, 79010, 94812, 118515, 142218, 158020, 237030, 284436, 355545, 474060, 711090, 1422180, 1509091, 3018182, 4527273, 6036364, 7545455, 9054546, 13581819, 15090910, 18109092, 22636365, 27163638, 30181820, 45272730, 54327276, 67909095, 90545460, 135818190, 271636380]

約数ペア:

[(1, 271636380), (2, 135818190), (3, 90545460), (4, 67909095), (5, 54327276), (6, 45272730), (9, 30181820), (10, 27163638), (12, 22636365), (15, 18109092), (18, 15090910), (20, 13581819), (30, 9054546), (36, 7545455), (45, 6036364), (60, 4527273), (90, 3018182), (180, 1509091), (191, 1422180), (382, 711090), (573, 474060), (764, 355545), (955, 284436), (1146, 237030), (1719, 158020), (1910, 142218), (2292, 118515), (2865, 94812), (3438, 79010), (3820, 71109), (5730, 47406), (6876, 39505), (7901, 34380), (8595, 31604), (11460, 23703), (15802, 17190)]