280674180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17923}}^1$

素因数の和:17970

約数の個数: 96

約数和(自身を含む): 903369600

約数和(自身を除く): 622695420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 17923, 35846, 53769, 71692, 89615, 107538, 161307, 179230, 215076, 268845, 322614, 358460, 483921, 519767, 537690, 645228, 806535, 967842, 1039534, 1075380, 1559301, 1613070, 1935684, 2079068, 2419605, 2598835, 3118602, 3226140, 4677903, 4839210, 5197670, 6237204, 7796505, 9355806, 9678420, 10395340, 14033709, 15593010, 18711612, 23389515, 28067418, 31186020, 46779030, 56134836, 70168545, 93558060, 140337090, 280674180]

約数ペア:

[(1, 280674180), (2, 140337090), (3, 93558060), (4, 70168545), (5, 56134836), (6, 46779030), (9, 31186020), (10, 28067418), (12, 23389515), (15, 18711612), (18, 15593010), (20, 14033709), (27, 10395340), (29, 9678420), (30, 9355806), (36, 7796505), (45, 6237204), (54, 5197670), (58, 4839210), (60, 4677903), (87, 3226140), (90, 3118602), (108, 2598835), (116, 2419605), (135, 2079068), (145, 1935684), (174, 1613070), (180, 1559301), (261, 1075380), (270, 1039534), (290, 967842), (348, 806535), (435, 645228), (522, 537690), (540, 519767), (580, 483921), (783, 358460), (870, 322614), (1044, 268845), (1305, 215076), (1566, 179230), (1740, 161307), (2610, 107538), (3132, 89615), (3915, 71692), (5220, 53769), (7830, 35846), (15660, 17923)]