556087920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1911

約数の個数: 160

約数和(自身を含む): 1823883264

約数和(自身を除く): 1267795344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 1230, 1240, 1271, 1488, 1640, 1823, 1860, 1968, 2460, 2480, 2542, 3280, 3646, 3720, 3813, 4920, 5084, 5469, 6355, 7292, 7440, 7626, 9115, 9840, 10168, 10938, 12710, 14584, 15252, 18230, 19065, 20336, 21876, 25420, 27345, 29168, 30504, 36460, 38130, 43752, 50840, 54690, 56513, 61008, 72920, 74743, 76260, 87504, 101680, 109380, 113026, 145840, 149486, 152520, 169539, 218760, 224229, 226052, 282565, 298972, 305040, 339078, 373715, 437520, 448458, 452104, 565130, 597944, 678156, 747430, 847695, 896916, 904208, 1121145, 1130260, 1195888, 1356312, 1494860, 1695390, 1793832, 2242290, 2260520, 2317033, 2712624, 2989720, 3390780, 3587664, 4484580, 4521040, 4634066, 5979440, 6781560, 6951099, 8969160, 9268132, 11585165, 13563120, 13902198, 17938320, 18536264, 23170330, 27804396, 34755495, 37072528, 46340660, 55608792, 69510990, 92681320, 111217584, 139021980, 185362640, 278043960, 556087920]

約数ペア:

[(1, 556087920), (2, 278043960), (3, 185362640), (4, 139021980), (5, 111217584), (6, 92681320), (8, 69510990), (10, 55608792), (12, 46340660), (15, 37072528), (16, 34755495), (20, 27804396), (24, 23170330), (30, 18536264), (31, 17938320), (40, 13902198), (41, 13563120), (48, 11585165), (60, 9268132), (62, 8969160), (80, 6951099), (82, 6781560), (93, 5979440), (120, 4634066), (123, 4521040), (124, 4484580), (155, 3587664), (164, 3390780), (186, 2989720), (205, 2712624), (240, 2317033), (246, 2260520), (248, 2242290), (310, 1793832), (328, 1695390), (372, 1494860), (410, 1356312), (465, 1195888), (492, 1130260), (496, 1121145), (615, 904208), (620, 896916), (656, 847695), (744, 747430), (820, 678156), (930, 597944), (984, 565130), (1230, 452104), (1240, 448458), (1271, 437520), (1488, 373715), (1640, 339078), (1823, 305040), (1860, 298972), (1968, 282565), (2460, 226052), (2480, 224229), (2542, 218760), (3280, 169539), (3646, 152520), (3720, 149486), (3813, 145840), (4920, 113026), (5084, 109380), (5469, 101680), (6355, 87504), (7292, 76260), (7440, 74743), (7626, 72920), (9115, 61008), (9840, 56513), (10168, 54690), (10938, 50840), (12710, 43752), (14584, 38130), (15252, 36460), (18230, 30504), (19065, 29168), (20336, 27345), (21876, 25420)]