169261680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 628486560

約数和(自身を除く): 459224880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 196, 210, 222, 240, 245, 259, 280, 294, 296, 336, 370, 389, 392, 420, 444, 490, 518, 555, 560, 588, 592, 735, 740, 777, 778, 784, 840, 888, 980, 1036, 1110, 1167, 1176, 1295, 1470, 1480, 1554, 1556, 1680, 1776, 1813, 1945, 1960, 2072, 2220, 2334, 2352, 2590, 2723, 2940, 2960, 3108, 3112, 3626, 3885, 3890, 3920, 4144, 4440, 4668, 5180, 5439, 5446, 5835, 5880, 6216, 6224, 7252, 7770, 7780, 8169, 8880, 9065, 9336, 10360, 10878, 10892, 11670, 11760, 12432, 13615, 14393, 14504, 15540, 15560, 16338, 18130, 18672, 19061, 20720, 21756, 21784, 23340, 27195, 27230, 28786, 29008, 31080, 31120, 32676, 36260, 38122, 40845, 43179, 43512, 43568, 46680, 54390, 54460, 57183, 57572, 62160, 65352, 71965, 72520, 76244, 81690, 86358, 87024, 93360, 95305, 100751, 108780, 108920, 114366, 115144, 130704, 143930, 145040, 152488, 163380, 172716, 190610, 201502, 215895, 217560, 217840, 228732, 230288, 285915, 287860, 302253, 304976, 326760, 345432, 381220, 403004, 431790, 435120, 457464, 503755, 571830, 575720, 604506, 653520, 690864, 705257, 762440, 806008, 863580, 914928, 1007510, 1143660, 1151440, 1209012, 1410514, 1511265, 1524880, 1612016, 1727160, 2015020, 2115771, 2287320, 2418024, 2821028, 3022530, 3454320, 3526285, 4030040, 4231542, 4574640, 4836048, 5642056, 6045060, 7052570, 8060080, 8463084, 10578855, 11284112, 12090120, 14105140, 16926168, 21157710, 24180240, 28210280, 33852336, 42315420, 56420560, 84630840, 169261680]

約数ペア:

[(1, 169261680), (2, 84630840), (3, 56420560), (4, 42315420), (5, 33852336), (6, 28210280), (7, 24180240), (8, 21157710), (10, 16926168), (12, 14105140), (14, 12090120), (15, 11284112), (16, 10578855), (20, 8463084), (21, 8060080), (24, 7052570), (28, 6045060), (30, 5642056), (35, 4836048), (37, 4574640), (40, 4231542), (42, 4030040), (48, 3526285), (49, 3454320), (56, 3022530), (60, 2821028), (70, 2418024), (74, 2287320), (80, 2115771), (84, 2015020), (98, 1727160), (105, 1612016), (111, 1524880), (112, 1511265), (120, 1410514), (140, 1209012), (147, 1151440), (148, 1143660), (168, 1007510), (185, 914928), (196, 863580), (210, 806008), (222, 762440), (240, 705257), (245, 690864), (259, 653520), (280, 604506), (294, 575720), (296, 571830), (336, 503755), (370, 457464), (389, 435120), (392, 431790), (420, 403004), (444, 381220), (490, 345432), (518, 326760), (555, 304976), (560, 302253), (588, 287860), (592, 285915), (735, 230288), (740, 228732), (777, 217840), (778, 217560), (784, 215895), (840, 201502), (888, 190610), (980, 172716), (1036, 163380), (1110, 152488), (1167, 145040), (1176, 143930), (1295, 130704), (1470, 115144), (1480, 114366), (1554, 108920), (1556, 108780), (1680, 100751), (1776, 95305), (1813, 93360), (1945, 87024), (1960, 86358), (2072, 81690), (2220, 76244), (2334, 72520), (2352, 71965), (2590, 65352), (2723, 62160), (2940, 57572), (2960, 57183), (3108, 54460), (3112, 54390), (3626, 46680), (3885, 43568), (3890, 43512), (3920, 43179), (4144, 40845), (4440, 38122), (4668, 36260), (5180, 32676), (5439, 31120), (5446, 31080), (5835, 29008), (5880, 28786), (6216, 27230), (6224, 27195), (7252, 23340), (7770, 21784), (7780, 21756), (8169, 20720), (8880, 19061), (9065, 18672), (9336, 18130), (10360, 16338), (10878, 15560), (10892, 15540), (11670, 14504), (11760, 14393), (12432, 13615)]