156976710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 278479290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 47, 55, 58, 66, 87, 94, 110, 141, 145, 165, 174, 235, 282, 290, 319, 330, 349, 435, 470, 517, 638, 698, 705, 870, 957, 1034, 1047, 1363, 1410, 1551, 1595, 1745, 1914, 2094, 2585, 2726, 3102, 3190, 3490, 3839, 4089, 4785, 5170, 5235, 6815, 7678, 7755, 8178, 9570, 10121, 10470, 11517, 13630, 14993, 15510, 16403, 19195, 20242, 20445, 23034, 29986, 30363, 32806, 38390, 40890, 44979, 49209, 50605, 57585, 60726, 74965, 82015, 89958, 98418, 101210, 111331, 115170, 149930, 151815, 164030, 180433, 222662, 224895, 246045, 303630, 333993, 360866, 449790, 475687, 492090, 541299, 556655, 667986, 902165, 951374, 1082598, 1113310, 1427061, 1669965, 1804330, 2378435, 2706495, 2854122, 3339930, 4756870, 5232557, 5412990, 7135305, 10465114, 14270610, 15697671, 26162785, 31395342, 52325570, 78488355, 156976710]

約数ペア:

[(1, 156976710), (2, 78488355), (3, 52325570), (5, 31395342), (6, 26162785), (10, 15697671), (11, 14270610), (15, 10465114), (22, 7135305), (29, 5412990), (30, 5232557), (33, 4756870), (47, 3339930), (55, 2854122), (58, 2706495), (66, 2378435), (87, 1804330), (94, 1669965), (110, 1427061), (141, 1113310), (145, 1082598), (165, 951374), (174, 902165), (235, 667986), (282, 556655), (290, 541299), (319, 492090), (330, 475687), (349, 449790), (435, 360866), (470, 333993), (517, 303630), (638, 246045), (698, 224895), (705, 222662), (870, 180433), (957, 164030), (1034, 151815), (1047, 149930), (1363, 115170), (1410, 111331), (1551, 101210), (1595, 98418), (1745, 89958), (1914, 82015), (2094, 74965), (2585, 60726), (2726, 57585), (3102, 50605), (3190, 49209), (3490, 44979), (3839, 40890), (4089, 38390), (4785, 32806), (5170, 30363), (5235, 29986), (6815, 23034), (7678, 20445), (7755, 20242), (8178, 19195), (9570, 16403), (10121, 15510), (10470, 14993), (11517, 13630)]