449011640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 1315742400

約数和(自身を除く): 866730760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 121, 140, 145, 154, 203, 220, 232, 242, 280, 290, 308, 319, 385, 406, 440, 457, 484, 580, 605, 616, 638, 770, 812, 847, 914, 968, 1015, 1160, 1210, 1276, 1540, 1595, 1624, 1694, 1828, 2030, 2233, 2285, 2420, 2552, 3080, 3190, 3199, 3388, 3509, 3656, 4060, 4235, 4466, 4570, 4840, 5027, 6380, 6398, 6776, 7018, 8120, 8470, 8932, 9140, 10054, 11165, 12760, 12796, 13253, 14036, 15995, 16940, 17545, 17864, 18280, 20108, 22330, 24563, 25135, 25592, 26506, 28072, 31990, 33880, 35090, 35189, 40216, 44660, 49126, 50270, 53012, 55297, 63980, 66265, 70180, 70378, 89320, 92771, 98252, 100540, 106024, 110594, 122815, 127960, 132530, 140360, 140756, 145783, 175945, 185542, 196504, 201080, 221188, 245630, 265060, 276485, 281512, 291566, 351890, 371084, 387079, 442376, 463855, 491260, 530120, 552970, 583132, 703780, 728915, 742168, 774158, 927710, 982520, 1020481, 1105940, 1166264, 1407560, 1457830, 1548316, 1603613, 1855420, 1935395, 2040962, 2211880, 2915660, 3096632, 3207226, 3710840, 3870790, 4081924, 5102405, 5831320, 6414452, 7741580, 8018065, 8163848, 10204810, 11225291, 12828904, 15483160, 16036130, 20409620, 22450582, 32072260, 40819240, 44901164, 56126455, 64144520, 89802328, 112252910, 224505820, 449011640]

約数ペア:

[(1, 449011640), (2, 224505820), (4, 112252910), (5, 89802328), (7, 64144520), (8, 56126455), (10, 44901164), (11, 40819240), (14, 32072260), (20, 22450582), (22, 20409620), (28, 16036130), (29, 15483160), (35, 12828904), (40, 11225291), (44, 10204810), (55, 8163848), (56, 8018065), (58, 7741580), (70, 6414452), (77, 5831320), (88, 5102405), (110, 4081924), (116, 3870790), (121, 3710840), (140, 3207226), (145, 3096632), (154, 2915660), (203, 2211880), (220, 2040962), (232, 1935395), (242, 1855420), (280, 1603613), (290, 1548316), (308, 1457830), (319, 1407560), (385, 1166264), (406, 1105940), (440, 1020481), (457, 982520), (484, 927710), (580, 774158), (605, 742168), (616, 728915), (638, 703780), (770, 583132), (812, 552970), (847, 530120), (914, 491260), (968, 463855), (1015, 442376), (1160, 387079), (1210, 371084), (1276, 351890), (1540, 291566), (1595, 281512), (1624, 276485), (1694, 265060), (1828, 245630), (2030, 221188), (2233, 201080), (2285, 196504), (2420, 185542), (2552, 175945), (3080, 145783), (3190, 140756), (3199, 140360), (3388, 132530), (3509, 127960), (3656, 122815), (4060, 110594), (4235, 106024), (4466, 100540), (4570, 98252), (4840, 92771), (5027, 89320), (6380, 70378), (6398, 70180), (6776, 66265), (7018, 63980), (8120, 55297), (8470, 53012), (8932, 50270), (9140, 49126), (10054, 44660), (11165, 40216), (12760, 35189), (12796, 35090), (13253, 33880), (14036, 31990), (15995, 28072), (16940, 26506), (17545, 25592), (17864, 25135), (18280, 24563), (20108, 22330)]