496638540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1531

約数の個数: 168

約数和(自身を含む): 1632784608

約数和(自身を除く): 1136146068

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, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 729, 810, 828, 972, 1035, 1215, 1242, 1380, 1458, 1481, 1620, 1863, 2070, 2430, 2484, 2916, 2962, 3105, 3645, 3726, 4140, 4443, 4860, 5589, 5924, 6210, 7290, 7405, 7452, 8886, 9315, 11178, 12420, 13329, 14580, 14810, 16767, 17772, 18630, 22215, 22356, 26658, 27945, 29620, 33534, 34063, 37260, 39987, 44430, 53316, 55890, 66645, 67068, 68126, 79974, 83835, 88860, 102189, 111780, 119961, 133290, 136252, 159948, 167670, 170315, 199935, 204378, 239922, 266580, 306567, 335340, 340630, 359883, 399870, 408756, 479844, 510945, 599805, 613134, 681260, 719766, 799740, 919701, 1021890, 1079649, 1199610, 1226268, 1439532, 1532835, 1799415, 1839402, 2043780, 2159298, 2399220, 2759103, 3065670, 3598830, 3678804, 4318596, 4598505, 5398245, 5518206, 6131340, 7197660, 8277309, 9197010, 10796490, 11036412, 13795515, 16554618, 18394020, 21592980, 24831927, 27591030, 33109236, 41386545, 49663854, 55182060, 82773090, 99327708, 124159635, 165546180, 248319270, 496638540]

約数ペア:

[(1, 496638540), (2, 248319270), (3, 165546180), (4, 124159635), (5, 99327708), (6, 82773090), (9, 55182060), (10, 49663854), (12, 41386545), (15, 33109236), (18, 27591030), (20, 24831927), (23, 21592980), (27, 18394020), (30, 16554618), (36, 13795515), (45, 11036412), (46, 10796490), (54, 9197010), (60, 8277309), (69, 7197660), (81, 6131340), (90, 5518206), (92, 5398245), (108, 4598505), (115, 4318596), (135, 3678804), (138, 3598830), (162, 3065670), (180, 2759103), (207, 2399220), (230, 2159298), (243, 2043780), (270, 1839402), (276, 1799415), (324, 1532835), (345, 1439532), (405, 1226268), (414, 1199610), (460, 1079649), (486, 1021890), (540, 919701), (621, 799740), (690, 719766), (729, 681260), (810, 613134), (828, 599805), (972, 510945), (1035, 479844), (1215, 408756), (1242, 399870), (1380, 359883), (1458, 340630), (1481, 335340), (1620, 306567), (1863, 266580), (2070, 239922), (2430, 204378), (2484, 199935), (2916, 170315), (2962, 167670), (3105, 159948), (3645, 136252), (3726, 133290), (4140, 119961), (4443, 111780), (4860, 102189), (5589, 88860), (5924, 83835), (6210, 79974), (7290, 68126), (7405, 67068), (7452, 66645), (8886, 55890), (9315, 53316), (11178, 44430), (12420, 39987), (13329, 37260), (14580, 34063), (14810, 33534), (16767, 29620), (17772, 27945), (18630, 26658), (22215, 22356)]