139324920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3529}}^1$

素因数の和:3597

約数の個数: 128

約数和(自身を含む): 487987200

約数和(自身を除く): 348662280

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, 3529, 3948, 4935, 5640, 6580, 7058, 7896, 9870, 10587, 13160, 14116, 17645, 19740, 21174, 24703, 28232, 35290, 39480, 42348, 49406, 52935, 70580, 74109, 84696, 98812, 105870, 123515, 141160, 148218, 165863, 197624, 211740, 247030, 296436, 331726, 370545, 423480, 494060, 497589, 592872, 663452, 741090, 829315, 988120, 995178, 1161041, 1326904, 1482180, 1658630, 1990356, 2322082, 2487945, 2964360, 3317260, 3483123, 3980712, 4644164, 4975890, 5805205, 6634520, 6966246, 9288328, 9951780, 11610410, 13932492, 17415615, 19903560, 23220820, 27864984, 34831230, 46441640, 69662460, 139324920]

約数ペア:

[(1, 139324920), (2, 69662460), (3, 46441640), (4, 34831230), (5, 27864984), (6, 23220820), (7, 19903560), (8, 17415615), (10, 13932492), (12, 11610410), (14, 9951780), (15, 9288328), (20, 6966246), (21, 6634520), (24, 5805205), (28, 4975890), (30, 4644164), (35, 3980712), (40, 3483123), (42, 3317260), (47, 2964360), (56, 2487945), (60, 2322082), (70, 1990356), (84, 1658630), (94, 1482180), (105, 1326904), (120, 1161041), (140, 995178), (141, 988120), (168, 829315), (188, 741090), (210, 663452), (235, 592872), (280, 497589), (282, 494060), (329, 423480), (376, 370545), (420, 331726), (470, 296436), (564, 247030), (658, 211740), (705, 197624), (840, 165863), (940, 148218), (987, 141160), (1128, 123515), (1316, 105870), (1410, 98812), (1645, 84696), (1880, 74109), (1974, 70580), (2632, 52935), (2820, 49406), (3290, 42348), (3529, 39480), (3948, 35290), (4935, 28232), (5640, 24703), (6580, 21174), (7058, 19740), (7896, 17645), (9870, 14116), (10587, 13160)]