676226720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 1844156160

約数和(自身を除く): 1167929440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 71, 76, 80, 95, 104, 130, 142, 152, 160, 190, 208, 241, 247, 260, 284, 304, 355, 380, 416, 482, 494, 520, 568, 608, 710, 760, 923, 964, 988, 1040, 1136, 1205, 1235, 1349, 1420, 1520, 1846, 1928, 1976, 2080, 2272, 2410, 2470, 2698, 2840, 3040, 3133, 3692, 3856, 3952, 4579, 4615, 4820, 4940, 5396, 5680, 6266, 6745, 7384, 7712, 7904, 9158, 9230, 9640, 9880, 10792, 11360, 12532, 13490, 14768, 15665, 17111, 17537, 18316, 18460, 19280, 19760, 21584, 22895, 25064, 26980, 29536, 31330, 34222, 35074, 36632, 36920, 38560, 39520, 43168, 45790, 50128, 53960, 59527, 62660, 68444, 70148, 73264, 73840, 85555, 87685, 91580, 100256, 107920, 119054, 125320, 136888, 140296, 146528, 147680, 171110, 175370, 183160, 215840, 222443, 238108, 250640, 273776, 280592, 297635, 325109, 342220, 350740, 366320, 444886, 476216, 501280, 547552, 561184, 595270, 650218, 684440, 701480, 732640, 889772, 952432, 1112215, 1190540, 1300436, 1368880, 1402960, 1625545, 1779544, 1904864, 2224430, 2381080, 2600872, 2737760, 2805920, 3251090, 3559088, 4226417, 4448860, 4762160, 5201744, 6502180, 7118176, 8452834, 8897720, 9524320, 10403488, 13004360, 16905668, 17795440, 21132085, 26008720, 33811336, 35590880, 42264170, 52017440, 67622672, 84528340, 135245344, 169056680, 338113360, 676226720]

約数ペア:

[(1, 676226720), (2, 338113360), (4, 169056680), (5, 135245344), (8, 84528340), (10, 67622672), (13, 52017440), (16, 42264170), (19, 35590880), (20, 33811336), (26, 26008720), (32, 21132085), (38, 17795440), (40, 16905668), (52, 13004360), (65, 10403488), (71, 9524320), (76, 8897720), (80, 8452834), (95, 7118176), (104, 6502180), (130, 5201744), (142, 4762160), (152, 4448860), (160, 4226417), (190, 3559088), (208, 3251090), (241, 2805920), (247, 2737760), (260, 2600872), (284, 2381080), (304, 2224430), (355, 1904864), (380, 1779544), (416, 1625545), (482, 1402960), (494, 1368880), (520, 1300436), (568, 1190540), (608, 1112215), (710, 952432), (760, 889772), (923, 732640), (964, 701480), (988, 684440), (1040, 650218), (1136, 595270), (1205, 561184), (1235, 547552), (1349, 501280), (1420, 476216), (1520, 444886), (1846, 366320), (1928, 350740), (1976, 342220), (2080, 325109), (2272, 297635), (2410, 280592), (2470, 273776), (2698, 250640), (2840, 238108), (3040, 222443), (3133, 215840), (3692, 183160), (3856, 175370), (3952, 171110), (4579, 147680), (4615, 146528), (4820, 140296), (4940, 136888), (5396, 125320), (5680, 119054), (6266, 107920), (6745, 100256), (7384, 91580), (7712, 87685), (7904, 85555), (9158, 73840), (9230, 73264), (9640, 70148), (9880, 68444), (10792, 62660), (11360, 59527), (12532, 53960), (13490, 50128), (14768, 45790), (15665, 43168), (17111, 39520), (17537, 38560), (18316, 36920), (18460, 36632), (19280, 35074), (19760, 34222), (21584, 31330), (22895, 29536), (25064, 26980)]