156540720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{93179}}^1$

素因数の和:93202

約数の個数: 80

約数和(自身を含む): 554607360

約数和(自身を除く): 398066640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 93179, 186358, 279537, 372716, 465895, 559074, 652253, 745432, 931790, 1118148, 1304506, 1397685, 1490864, 1863580, 1956759, 2236296, 2609012, 2795370, 3261265, 3727160, 3913518, 4472592, 5218024, 5590740, 6522530, 7454320, 7827036, 9783795, 10436048, 11181480, 13045060, 15654072, 19567590, 22362960, 26090120, 31308144, 39135180, 52180240, 78270360, 156540720]

約数ペア:

[(1, 156540720), (2, 78270360), (3, 52180240), (4, 39135180), (5, 31308144), (6, 26090120), (7, 22362960), (8, 19567590), (10, 15654072), (12, 13045060), (14, 11181480), (15, 10436048), (16, 9783795), (20, 7827036), (21, 7454320), (24, 6522530), (28, 5590740), (30, 5218024), (35, 4472592), (40, 3913518), (42, 3727160), (48, 3261265), (56, 2795370), (60, 2609012), (70, 2236296), (80, 1956759), (84, 1863580), (105, 1490864), (112, 1397685), (120, 1304506), (140, 1118148), (168, 931790), (210, 745432), (240, 652253), (280, 559074), (336, 465895), (420, 372716), (560, 279537), (840, 186358), (1680, 93179)]