139482840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3601

約数の個数: 128

約数和(自身を含む): 488540160

約数和(自身を除く): 349057320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3533, 3948, 4935, 5640, 6580, 7066, 7896, 9870, 10599, 13160, 14132, 17665, 19740, 21198, 24731, 28264, 35330, 39480, 42396, 49462, 52995, 70660, 74193, 84792, 98924, 105990, 123655, 141320, 148386, 166051, 197848, 211980, 247310, 296772, 332102, 370965, 423960, 494620, 498153, 593544, 664204, 741930, 830255, 989240, 996306, 1162357, 1328408, 1483860, 1660510, 1992612, 2324714, 2490765, 2967720, 3321020, 3487071, 3985224, 4649428, 4981530, 5811785, 6642040, 6974142, 9298856, 9963060, 11623570, 13948284, 17435355, 19926120, 23247140, 27896568, 34870710, 46494280, 69741420, 139482840]

約数ペア:

[(1, 139482840), (2, 69741420), (3, 46494280), (4, 34870710), (5, 27896568), (6, 23247140), (7, 19926120), (8, 17435355), (10, 13948284), (12, 11623570), (14, 9963060), (15, 9298856), (20, 6974142), (21, 6642040), (24, 5811785), (28, 4981530), (30, 4649428), (35, 3985224), (40, 3487071), (42, 3321020), (47, 2967720), (56, 2490765), (60, 2324714), (70, 1992612), (84, 1660510), (94, 1483860), (105, 1328408), (120, 1162357), (140, 996306), (141, 989240), (168, 830255), (188, 741930), (210, 664204), (235, 593544), (280, 498153), (282, 494620), (329, 423960), (376, 370965), (420, 332102), (470, 296772), (564, 247310), (658, 211980), (705, 197848), (840, 166051), (940, 148386), (987, 141320), (1128, 123655), (1316, 105990), (1410, 98924), (1645, 84792), (1880, 74193), (1974, 70660), (2632, 52995), (2820, 49462), (3290, 42396), (3533, 39480), (3948, 35330), (4935, 28264), (5640, 24731), (6580, 21198), (7066, 19740), (7896, 17665), (9870, 14132), (10599, 13160)]