567397960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 1378944000

約数和(自身を除く): 811546040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 83, 124, 148, 149, 155, 166, 185, 248, 296, 298, 310, 332, 370, 415, 596, 620, 664, 740, 745, 830, 1147, 1192, 1240, 1480, 1490, 1660, 2294, 2573, 2980, 3071, 3320, 4588, 4619, 5146, 5513, 5735, 5960, 6142, 9176, 9238, 10292, 11026, 11470, 12284, 12367, 12865, 15355, 18476, 20584, 22052, 22940, 23095, 24568, 24734, 25730, 27565, 30710, 36952, 44104, 45880, 46190, 49468, 51460, 55130, 61420, 61835, 92380, 95201, 98936, 102920, 110260, 122840, 123670, 170903, 184760, 190402, 220520, 247340, 341806, 380804, 383377, 457579, 476005, 494680, 683612, 761608, 766754, 854515, 915158, 952010, 1367224, 1533508, 1709030, 1830316, 1904020, 1916885, 2287895, 3067016, 3418060, 3660632, 3808040, 3833770, 4575790, 6836120, 7667540, 9151580, 14184949, 15335080, 18303160, 28369898, 56739796, 70924745, 113479592, 141849490, 283698980, 567397960]

約数ペア:

[(1, 567397960), (2, 283698980), (4, 141849490), (5, 113479592), (8, 70924745), (10, 56739796), (20, 28369898), (31, 18303160), (37, 15335080), (40, 14184949), (62, 9151580), (74, 7667540), (83, 6836120), (124, 4575790), (148, 3833770), (149, 3808040), (155, 3660632), (166, 3418060), (185, 3067016), (248, 2287895), (296, 1916885), (298, 1904020), (310, 1830316), (332, 1709030), (370, 1533508), (415, 1367224), (596, 952010), (620, 915158), (664, 854515), (740, 766754), (745, 761608), (830, 683612), (1147, 494680), (1192, 476005), (1240, 457579), (1480, 383377), (1490, 380804), (1660, 341806), (2294, 247340), (2573, 220520), (2980, 190402), (3071, 184760), (3320, 170903), (4588, 123670), (4619, 122840), (5146, 110260), (5513, 102920), (5735, 98936), (5960, 95201), (6142, 92380), (9176, 61835), (9238, 61420), (10292, 55130), (11026, 51460), (11470, 49468), (12284, 46190), (12367, 45880), (12865, 44104), (15355, 36952), (18476, 30710), (20584, 27565), (22052, 25730), (22940, 24734), (23095, 24568)]