178214580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4827

約数の個数: 120

約数和(自身を含む): 583494912

約数和(自身を除く): 405280332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 4783, 6210, 7452, 9315, 9566, 12420, 14349, 18630, 19132, 23915, 28698, 37260, 43047, 47830, 57396, 71745, 86094, 95660, 110009, 129141, 143490, 172188, 215235, 220018, 258282, 286980, 330027, 387423, 430470, 440036, 516564, 550045, 645705, 660054, 774846, 860940, 990081, 1100090, 1291410, 1320108, 1549692, 1650135, 1937115, 1980162, 2200180, 2582820, 2970243, 3300270, 3874230, 3960324, 4950405, 5940486, 6600540, 7748460, 8910729, 9900810, 11880972, 14851215, 17821458, 19801620, 29702430, 35642916, 44553645, 59404860, 89107290, 178214580]

約数ペア:

[(1, 178214580), (2, 89107290), (3, 59404860), (4, 44553645), (5, 35642916), (6, 29702430), (9, 19801620), (10, 17821458), (12, 14851215), (15, 11880972), (18, 9900810), (20, 8910729), (23, 7748460), (27, 6600540), (30, 5940486), (36, 4950405), (45, 3960324), (46, 3874230), (54, 3300270), (60, 2970243), (69, 2582820), (81, 2200180), (90, 1980162), (92, 1937115), (108, 1650135), (115, 1549692), (135, 1320108), (138, 1291410), (162, 1100090), (180, 990081), (207, 860940), (230, 774846), (270, 660054), (276, 645705), (324, 550045), (345, 516564), (405, 440036), (414, 430470), (460, 387423), (540, 330027), (621, 286980), (690, 258282), (810, 220018), (828, 215235), (1035, 172188), (1242, 143490), (1380, 129141), (1620, 110009), (1863, 95660), (2070, 86094), (2484, 71745), (3105, 57396), (3726, 47830), (4140, 43047), (4783, 37260), (6210, 28698), (7452, 23915), (9315, 19132), (9566, 18630), (12420, 14349)]