84630840

素因数分解:

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

素因数の和:454

約数の個数: 192

約数和(自身を含む): 304106400

約数和(自身を除く): 219475560

約数列:

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

約数ペア:

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