457056560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 1196923392

約数和(自身を除く): 739866832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 37, 40, 62, 68, 74, 80, 85, 124, 136, 148, 155, 170, 185, 248, 272, 293, 296, 310, 340, 370, 496, 527, 586, 592, 620, 629, 680, 740, 1054, 1147, 1172, 1240, 1258, 1360, 1465, 1480, 2108, 2294, 2344, 2480, 2516, 2635, 2930, 2960, 3145, 4216, 4588, 4688, 4981, 5032, 5270, 5735, 5860, 6290, 8432, 9083, 9176, 9962, 10064, 10540, 10841, 11470, 11720, 12580, 18166, 18352, 19499, 19924, 21080, 21682, 22940, 23440, 24905, 25160, 36332, 38998, 39848, 42160, 43364, 45415, 45880, 49810, 50320, 54205, 72664, 77996, 79696, 86728, 90830, 91760, 97495, 99620, 108410, 145328, 154411, 155992, 173456, 181660, 184297, 194990, 199240, 216820, 308822, 311984, 336071, 363320, 368594, 389980, 398480, 433640, 617644, 672142, 726640, 737188, 772055, 779960, 867280, 921485, 1235288, 1344284, 1474376, 1544110, 1559920, 1680355, 1842970, 2470576, 2688568, 2948752, 3088220, 3360710, 3685940, 5377136, 5713207, 6176440, 6721420, 7371880, 11426414, 12352880, 13442840, 14743760, 22852828, 26885680, 28566035, 45705656, 57132070, 91411312, 114264140, 228528280, 457056560]

約数ペア:

[(1, 457056560), (2, 228528280), (4, 114264140), (5, 91411312), (8, 57132070), (10, 45705656), (16, 28566035), (17, 26885680), (20, 22852828), (31, 14743760), (34, 13442840), (37, 12352880), (40, 11426414), (62, 7371880), (68, 6721420), (74, 6176440), (80, 5713207), (85, 5377136), (124, 3685940), (136, 3360710), (148, 3088220), (155, 2948752), (170, 2688568), (185, 2470576), (248, 1842970), (272, 1680355), (293, 1559920), (296, 1544110), (310, 1474376), (340, 1344284), (370, 1235288), (496, 921485), (527, 867280), (586, 779960), (592, 772055), (620, 737188), (629, 726640), (680, 672142), (740, 617644), (1054, 433640), (1147, 398480), (1172, 389980), (1240, 368594), (1258, 363320), (1360, 336071), (1465, 311984), (1480, 308822), (2108, 216820), (2294, 199240), (2344, 194990), (2480, 184297), (2516, 181660), (2635, 173456), (2930, 155992), (2960, 154411), (3145, 145328), (4216, 108410), (4588, 99620), (4688, 97495), (4981, 91760), (5032, 90830), (5270, 86728), (5735, 79696), (5860, 77996), (6290, 72664), (8432, 54205), (9083, 50320), (9176, 49810), (9962, 45880), (10064, 45415), (10540, 43364), (10841, 42160), (11470, 39848), (11720, 38998), (12580, 36332), (18166, 25160), (18352, 24905), (19499, 23440), (19924, 22940), (21080, 21682)]