138973560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 458956800

約数和(自身を除く): 319983240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 829, 1016, 1270, 1320, 1397, 1524, 1658, 1905, 2487, 2540, 2794, 3048, 3316, 3810, 4145, 4191, 4974, 5080, 5588, 6632, 6985, 7620, 8290, 8382, 9119, 9948, 11176, 12435, 13970, 15240, 16580, 16764, 18238, 19896, 20955, 24870, 27357, 27940, 33160, 33528, 36476, 41910, 45595, 49740, 54714, 55880, 72952, 83820, 91190, 99480, 105283, 109428, 136785, 167640, 182380, 210566, 218856, 273570, 315849, 364760, 421132, 526415, 547140, 631698, 842264, 1052830, 1094280, 1158113, 1263396, 1579245, 2105660, 2316226, 2526792, 3158490, 3474339, 4211320, 4632452, 5790565, 6316980, 6948678, 9264904, 11581130, 12633960, 13897356, 17371695, 23162260, 27794712, 34743390, 46324520, 69486780, 138973560]

約数ペア:

[(1, 138973560), (2, 69486780), (3, 46324520), (4, 34743390), (5, 27794712), (6, 23162260), (8, 17371695), (10, 13897356), (11, 12633960), (12, 11581130), (15, 9264904), (20, 6948678), (22, 6316980), (24, 5790565), (30, 4632452), (33, 4211320), (40, 3474339), (44, 3158490), (55, 2526792), (60, 2316226), (66, 2105660), (88, 1579245), (110, 1263396), (120, 1158113), (127, 1094280), (132, 1052830), (165, 842264), (220, 631698), (254, 547140), (264, 526415), (330, 421132), (381, 364760), (440, 315849), (508, 273570), (635, 218856), (660, 210566), (762, 182380), (829, 167640), (1016, 136785), (1270, 109428), (1320, 105283), (1397, 99480), (1524, 91190), (1658, 83820), (1905, 72952), (2487, 55880), (2540, 54714), (2794, 49740), (3048, 45595), (3316, 41910), (3810, 36476), (4145, 33528), (4191, 33160), (4974, 27940), (5080, 27357), (5588, 24870), (6632, 20955), (6985, 19896), (7620, 18238), (8290, 16764), (8382, 16580), (9119, 15240), (9948, 13970), (11176, 12435)]