156964483480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1\times {\mathrm{12781}}^1$

素因数の和:14729

約数の個数: 128

約数和(自身を含む): 421425607680

約数和(自身を除く): 264461124200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 1907, 3220, 3814, 6440, 7628, 9535, 12781, 13349, 15256, 19070, 25562, 26698, 38140, 43861, 51124, 53396, 63905, 66745, 76280, 87722, 89467, 102248, 106792, 127810, 133490, 175444, 178934, 219305, 255620, 266980, 293963, 307027, 350888, 357868, 438610, 447335, 511240, 533960, 587926, 614054, 715736, 877220, 894670, 1175852, 1228108, 1469815, 1535135, 1754440, 1789340, 2057741, 2351704, 2456216, 2939630, 3070270, 3578680, 4115482, 5879260, 6140540, 8230964, 10288705, 11758520, 12281080, 16461928, 20577410, 24373367, 41154820, 48746734, 82309640, 97493468, 121866835, 170613569, 194986936, 243733670, 341227138, 487467340, 560587441, 682454276, 853067845, 974934680, 1121174882, 1364908552, 1706135690, 2242349764, 2802937205, 3412271380, 3924112087, 4484699528, 5605874410, 6824542760, 7848224174, 11211748820, 15696448348, 19620560435, 22423497640, 31392896696, 39241120870, 78482241740, 156964483480]

約数ペア:

[(1, 156964483480), (2, 78482241740), (4, 39241120870), (5, 31392896696), (7, 22423497640), (8, 19620560435), (10, 15696448348), (14, 11211748820), (20, 7848224174), (23, 6824542760), (28, 5605874410), (35, 4484699528), (40, 3924112087), (46, 3412271380), (56, 2802937205), (70, 2242349764), (92, 1706135690), (115, 1364908552), (140, 1121174882), (161, 974934680), (184, 853067845), (230, 682454276), (280, 560587441), (322, 487467340), (460, 341227138), (644, 243733670), (805, 194986936), (920, 170613569), (1288, 121866835), (1610, 97493468), (1907, 82309640), (3220, 48746734), (3814, 41154820), (6440, 24373367), (7628, 20577410), (9535, 16461928), (12781, 12281080), (13349, 11758520), (15256, 10288705), (19070, 8230964), (25562, 6140540), (26698, 5879260), (38140, 4115482), (43861, 3578680), (51124, 3070270), (53396, 2939630), (63905, 2456216), (66745, 2351704), (76280, 2057741), (87722, 1789340), (89467, 1754440), (102248, 1535135), (106792, 1469815), (127810, 1228108), (133490, 1175852), (175444, 894670), (178934, 877220), (219305, 715736), (255620, 614054), (266980, 587926), (293963, 533960), (307027, 511240), (350888, 447335), (357868, 438610)]