133514520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1953

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 301941480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 1889, 2280, 2356, 2945, 3534, 3720, 3778, 4712, 5667, 5890, 7068, 7556, 8835, 9445, 11334, 11780, 14136, 15112, 17670, 18890, 22668, 23560, 28335, 35340, 35891, 37780, 45336, 56670, 58559, 70680, 71782, 75560, 107673, 113340, 117118, 143564, 175677, 179455, 215346, 226680, 234236, 287128, 292795, 351354, 358910, 430692, 468472, 538365, 585590, 702708, 717820, 861384, 878385, 1076730, 1112621, 1171180, 1405416, 1435640, 1756770, 2153460, 2225242, 2342360, 3337863, 3513540, 4306920, 4450484, 5563105, 6675726, 7027080, 8900968, 11126210, 13351452, 16689315, 22252420, 26702904, 33378630, 44504840, 66757260, 133514520]

約数ペア:

[(1, 133514520), (2, 66757260), (3, 44504840), (4, 33378630), (5, 26702904), (6, 22252420), (8, 16689315), (10, 13351452), (12, 11126210), (15, 8900968), (19, 7027080), (20, 6675726), (24, 5563105), (30, 4450484), (31, 4306920), (38, 3513540), (40, 3337863), (57, 2342360), (60, 2225242), (62, 2153460), (76, 1756770), (93, 1435640), (95, 1405416), (114, 1171180), (120, 1112621), (124, 1076730), (152, 878385), (155, 861384), (186, 717820), (190, 702708), (228, 585590), (248, 538365), (285, 468472), (310, 430692), (372, 358910), (380, 351354), (456, 292795), (465, 287128), (570, 234236), (589, 226680), (620, 215346), (744, 179455), (760, 175677), (930, 143564), (1140, 117118), (1178, 113340), (1240, 107673), (1767, 75560), (1860, 71782), (1889, 70680), (2280, 58559), (2356, 56670), (2945, 45336), (3534, 37780), (3720, 35891), (3778, 35340), (4712, 28335), (5667, 23560), (5890, 22668), (7068, 18890), (7556, 17670), (8835, 15112), (9445, 14136), (11334, 11780)]