803296760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 2133457920

約数和(自身を除く): 1330161160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 137, 140, 172, 215, 274, 280, 301, 344, 430, 487, 548, 602, 685, 860, 959, 974, 1096, 1204, 1370, 1505, 1720, 1918, 1948, 2408, 2435, 2740, 3010, 3409, 3836, 3896, 4795, 4870, 5480, 5891, 6020, 6818, 7672, 9590, 9740, 11782, 12040, 13636, 17045, 19180, 19480, 20941, 23564, 27272, 29455, 34090, 38360, 41237, 41882, 47128, 58910, 66719, 68180, 82474, 83764, 104705, 117820, 133438, 136360, 146587, 164948, 167528, 206185, 209410, 235640, 266876, 293174, 329896, 333595, 412370, 418820, 467033, 533752, 586348, 667190, 732935, 824740, 837640, 934066, 1172696, 1334380, 1465870, 1649480, 1868132, 2335165, 2668760, 2868917, 2931740, 3736264, 4670330, 5737834, 5863480, 9340660, 11475668, 14344585, 18681320, 20082419, 22951336, 28689170, 40164838, 57378340, 80329676, 100412095, 114756680, 160659352, 200824190, 401648380, 803296760]

約数ペア:

[(1, 803296760), (2, 401648380), (4, 200824190), (5, 160659352), (7, 114756680), (8, 100412095), (10, 80329676), (14, 57378340), (20, 40164838), (28, 28689170), (35, 22951336), (40, 20082419), (43, 18681320), (56, 14344585), (70, 11475668), (86, 9340660), (137, 5863480), (140, 5737834), (172, 4670330), (215, 3736264), (274, 2931740), (280, 2868917), (301, 2668760), (344, 2335165), (430, 1868132), (487, 1649480), (548, 1465870), (602, 1334380), (685, 1172696), (860, 934066), (959, 837640), (974, 824740), (1096, 732935), (1204, 667190), (1370, 586348), (1505, 533752), (1720, 467033), (1918, 418820), (1948, 412370), (2408, 333595), (2435, 329896), (2740, 293174), (3010, 266876), (3409, 235640), (3836, 209410), (3896, 206185), (4795, 167528), (4870, 164948), (5480, 146587), (5891, 136360), (6020, 133438), (6818, 117820), (7672, 104705), (9590, 83764), (9740, 82474), (11782, 68180), (12040, 66719), (13636, 58910), (17045, 47128), (19180, 41882), (19480, 41237), (20941, 38360), (23564, 34090), (27272, 29455)]