151310280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 501811200

約数和(自身を除く): 350500920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1451, 1580, 1738, 1896, 2370, 2607, 2902, 3160, 3476, 4345, 4353, 4740, 5214, 5804, 6952, 7255, 8690, 8706, 9480, 10428, 11608, 13035, 14510, 15961, 17380, 17412, 20856, 21765, 26070, 29020, 31922, 34760, 34824, 43530, 47883, 52140, 58040, 63844, 79805, 87060, 95766, 104280, 114629, 127688, 159610, 174120, 191532, 229258, 239415, 319220, 343887, 383064, 458516, 478830, 573145, 638440, 687774, 917032, 957660, 1146290, 1260919, 1375548, 1719435, 1915320, 2292580, 2521838, 2751096, 3438870, 3782757, 4585160, 5043676, 6304595, 6877740, 7565514, 10087352, 12609190, 13755480, 15131028, 18913785, 25218380, 30262056, 37827570, 50436760, 75655140, 151310280]

約数ペア:

[(1, 151310280), (2, 75655140), (3, 50436760), (4, 37827570), (5, 30262056), (6, 25218380), (8, 18913785), (10, 15131028), (11, 13755480), (12, 12609190), (15, 10087352), (20, 7565514), (22, 6877740), (24, 6304595), (30, 5043676), (33, 4585160), (40, 3782757), (44, 3438870), (55, 2751096), (60, 2521838), (66, 2292580), (79, 1915320), (88, 1719435), (110, 1375548), (120, 1260919), (132, 1146290), (158, 957660), (165, 917032), (220, 687774), (237, 638440), (264, 573145), (316, 478830), (330, 458516), (395, 383064), (440, 343887), (474, 319220), (632, 239415), (660, 229258), (790, 191532), (869, 174120), (948, 159610), (1185, 127688), (1320, 114629), (1451, 104280), (1580, 95766), (1738, 87060), (1896, 79805), (2370, 63844), (2607, 58040), (2902, 52140), (3160, 47883), (3476, 43530), (4345, 34824), (4353, 34760), (4740, 31922), (5214, 29020), (5804, 26070), (6952, 21765), (7255, 20856), (8690, 17412), (8706, 17380), (9480, 15961), (10428, 14510), (11608, 13035)]