156631020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28687}}^1$

素因数の和:28719

約数の個数: 96

約数和(自身を含む): 539793408

約数和(自身を除く): 383162388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 28687, 57374, 86061, 114748, 143435, 172122, 200809, 286870, 344244, 372931, 401618, 430305, 573740, 602427, 745862, 803236, 860610, 1004045, 1118793, 1204854, 1491724, 1721220, 1864655, 2008090, 2237586, 2409708, 2610517, 3012135, 3729310, 4016180, 4475172, 5221034, 5593965, 6024270, 7458620, 7831551, 10442068, 11187930, 12048540, 13052585, 15663102, 22375860, 26105170, 31326204, 39157755, 52210340, 78315510, 156631020]

約数ペア:

[(1, 156631020), (2, 78315510), (3, 52210340), (4, 39157755), (5, 31326204), (6, 26105170), (7, 22375860), (10, 15663102), (12, 13052585), (13, 12048540), (14, 11187930), (15, 10442068), (20, 7831551), (21, 7458620), (26, 6024270), (28, 5593965), (30, 5221034), (35, 4475172), (39, 4016180), (42, 3729310), (52, 3012135), (60, 2610517), (65, 2409708), (70, 2237586), (78, 2008090), (84, 1864655), (91, 1721220), (105, 1491724), (130, 1204854), (140, 1118793), (156, 1004045), (182, 860610), (195, 803236), (210, 745862), (260, 602427), (273, 573740), (364, 430305), (390, 401618), (420, 372931), (455, 344244), (546, 286870), (780, 200809), (910, 172122), (1092, 143435), (1365, 114748), (1820, 86061), (2730, 57374), (5460, 28687)]