129910760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 344736000

約数和(自身を除く): 214825240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 839, 980, 1106, 1580, 1678, 1960, 2212, 2765, 3160, 3356, 3871, 4195, 4424, 5530, 5873, 6712, 7742, 8390, 11060, 11746, 15484, 16780, 19355, 22120, 23492, 29365, 30968, 33560, 38710, 41111, 46984, 58730, 66281, 77420, 82222, 117460, 132562, 154840, 164444, 205555, 234920, 265124, 328888, 331405, 411110, 463967, 530248, 662810, 822220, 927934, 1325620, 1644440, 1855868, 2319835, 2651240, 3247769, 3711736, 4639670, 6495538, 9279340, 12991076, 16238845, 18558680, 25982152, 32477690, 64955380, 129910760]

約数ペア:

[(1, 129910760), (2, 64955380), (4, 32477690), (5, 25982152), (7, 18558680), (8, 16238845), (10, 12991076), (14, 9279340), (20, 6495538), (28, 4639670), (35, 3711736), (40, 3247769), (49, 2651240), (56, 2319835), (70, 1855868), (79, 1644440), (98, 1325620), (140, 927934), (158, 822220), (196, 662810), (245, 530248), (280, 463967), (316, 411110), (392, 331405), (395, 328888), (490, 265124), (553, 234920), (632, 205555), (790, 164444), (839, 154840), (980, 132562), (1106, 117460), (1580, 82222), (1678, 77420), (1960, 66281), (2212, 58730), (2765, 46984), (3160, 41111), (3356, 38710), (3871, 33560), (4195, 30968), (4424, 29365), (5530, 23492), (5873, 22120), (6712, 19355), (7742, 16780), (8390, 15484), (11060, 11746)]