277947120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:983

約数の個数: 160

約数和(自身を含む): 948510720

約数和(自身を除く): 670563600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 381, 440, 508, 528, 635, 660, 762, 829, 880, 1016, 1270, 1320, 1397, 1524, 1658, 1905, 2032, 2487, 2540, 2640, 2794, 3048, 3316, 3810, 4145, 4191, 4974, 5080, 5588, 6096, 6632, 6985, 7620, 8290, 8382, 9119, 9948, 10160, 11176, 12435, 13264, 13970, 15240, 16580, 16764, 18238, 19896, 20955, 22352, 24870, 27357, 27940, 30480, 33160, 33528, 36476, 39792, 41910, 45595, 49740, 54714, 55880, 66320, 67056, 72952, 83820, 91190, 99480, 105283, 109428, 111760, 136785, 145904, 167640, 182380, 198960, 210566, 218856, 273570, 315849, 335280, 364760, 421132, 437712, 526415, 547140, 631698, 729520, 842264, 1052830, 1094280, 1158113, 1263396, 1579245, 1684528, 2105660, 2188560, 2316226, 2526792, 3158490, 3474339, 4211320, 4632452, 5053584, 5790565, 6316980, 6948678, 8422640, 9264904, 11581130, 12633960, 13897356, 17371695, 18529808, 23162260, 25267920, 27794712, 34743390, 46324520, 55589424, 69486780, 92649040, 138973560, 277947120]

約数ペア:

[(1, 277947120), (2, 138973560), (3, 92649040), (4, 69486780), (5, 55589424), (6, 46324520), (8, 34743390), (10, 27794712), (11, 25267920), (12, 23162260), (15, 18529808), (16, 17371695), (20, 13897356), (22, 12633960), (24, 11581130), (30, 9264904), (33, 8422640), (40, 6948678), (44, 6316980), (48, 5790565), (55, 5053584), (60, 4632452), (66, 4211320), (80, 3474339), (88, 3158490), (110, 2526792), (120, 2316226), (127, 2188560), (132, 2105660), (165, 1684528), (176, 1579245), (220, 1263396), (240, 1158113), (254, 1094280), (264, 1052830), (330, 842264), (381, 729520), (440, 631698), (508, 547140), (528, 526415), (635, 437712), (660, 421132), (762, 364760), (829, 335280), (880, 315849), (1016, 273570), (1270, 218856), (1320, 210566), (1397, 198960), (1524, 182380), (1658, 167640), (1905, 145904), (2032, 136785), (2487, 111760), (2540, 109428), (2640, 105283), (2794, 99480), (3048, 91190), (3316, 83820), (3810, 72952), (4145, 67056), (4191, 66320), (4974, 55880), (5080, 54714), (5588, 49740), (6096, 45595), (6632, 41910), (6985, 39792), (7620, 36476), (8290, 33528), (8382, 33160), (9119, 30480), (9948, 27940), (10160, 27357), (11176, 24870), (12435, 22352), (13264, 20955), (13970, 19896), (15240, 18238), (16580, 16764)]