143135680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 360493056

約数和(自身を除く): 217357376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 155, 160, 188, 235, 248, 307, 310, 320, 376, 470, 496, 614, 620, 752, 940, 992, 1228, 1240, 1457, 1504, 1535, 1880, 1984, 2456, 2480, 2914, 3008, 3070, 3760, 4912, 4960, 5828, 6140, 7285, 7520, 9517, 9824, 9920, 11656, 12280, 14429, 14570, 15040, 19034, 19648, 23312, 24560, 28858, 29140, 38068, 46624, 47585, 49120, 57716, 58280, 72145, 76136, 93248, 95170, 98240, 115432, 116560, 144290, 152272, 190340, 230864, 233120, 288580, 304544, 380680, 447299, 461728, 466240, 577160, 609088, 761360, 894598, 923456, 1154320, 1522720, 1789196, 2236495, 2308640, 3045440, 3578392, 4472990, 4617280, 7156784, 8945980, 14313568, 17891960, 28627136, 35783920, 71567840, 143135680]

約数ペア:

[(1, 143135680), (2, 71567840), (4, 35783920), (5, 28627136), (8, 17891960), (10, 14313568), (16, 8945980), (20, 7156784), (31, 4617280), (32, 4472990), (40, 3578392), (47, 3045440), (62, 2308640), (64, 2236495), (80, 1789196), (94, 1522720), (124, 1154320), (155, 923456), (160, 894598), (188, 761360), (235, 609088), (248, 577160), (307, 466240), (310, 461728), (320, 447299), (376, 380680), (470, 304544), (496, 288580), (614, 233120), (620, 230864), (752, 190340), (940, 152272), (992, 144290), (1228, 116560), (1240, 115432), (1457, 98240), (1504, 95170), (1535, 93248), (1880, 76136), (1984, 72145), (2456, 58280), (2480, 57716), (2914, 49120), (3008, 47585), (3070, 46624), (3760, 38068), (4912, 29140), (4960, 28858), (5828, 24560), (6140, 23312), (7285, 19648), (7520, 19034), (9517, 15040), (9824, 14570), (9920, 14429), (11656, 12280)]