1567132840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1931

約数の個数: 128

約数和(自身を含む): 4358914560

約数和(自身を除く): 2791781720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 263, 280, 364, 455, 520, 526, 728, 910, 1052, 1315, 1637, 1820, 1841, 2104, 2630, 3274, 3419, 3640, 3682, 5260, 6548, 6838, 7364, 8185, 9205, 10520, 11459, 13096, 13676, 14728, 16370, 17095, 18410, 21281, 22918, 23933, 27352, 32740, 34190, 36820, 42562, 45836, 47866, 57295, 65480, 68380, 73640, 85124, 91672, 95732, 106405, 114590, 119665, 136760, 148967, 170248, 191464, 212810, 229180, 239330, 297934, 425620, 430531, 458360, 478660, 595868, 744835, 851240, 861062, 957320, 1191736, 1489670, 1722124, 2152655, 2979340, 3013717, 3444248, 4305310, 5596903, 5958680, 6027434, 8610620, 11193806, 12054868, 15068585, 17221240, 22387612, 24109736, 27984515, 30137170, 39178321, 44775224, 55969030, 60274340, 78356642, 111938060, 120548680, 156713284, 195891605, 223876120, 313426568, 391783210, 783566420, 1567132840]

約数ペア:

[(1, 1567132840), (2, 783566420), (4, 391783210), (5, 313426568), (7, 223876120), (8, 195891605), (10, 156713284), (13, 120548680), (14, 111938060), (20, 78356642), (26, 60274340), (28, 55969030), (35, 44775224), (40, 39178321), (52, 30137170), (56, 27984515), (65, 24109736), (70, 22387612), (91, 17221240), (104, 15068585), (130, 12054868), (140, 11193806), (182, 8610620), (260, 6027434), (263, 5958680), (280, 5596903), (364, 4305310), (455, 3444248), (520, 3013717), (526, 2979340), (728, 2152655), (910, 1722124), (1052, 1489670), (1315, 1191736), (1637, 957320), (1820, 861062), (1841, 851240), (2104, 744835), (2630, 595868), (3274, 478660), (3419, 458360), (3640, 430531), (3682, 425620), (5260, 297934), (6548, 239330), (6838, 229180), (7364, 212810), (8185, 191464), (9205, 170248), (10520, 148967), (11459, 136760), (13096, 119665), (13676, 114590), (14728, 106405), (16370, 95732), (17095, 91672), (18410, 85124), (21281, 73640), (22918, 68380), (23933, 65480), (27352, 57295), (32740, 47866), (34190, 45836), (36820, 42562)]