143521320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1027

約数の個数: 128

約数和(自身を含む): 455777280

約数和(自身を除く): 312255960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 941, 984, 1230, 1240, 1271, 1640, 1860, 1882, 2460, 2542, 2823, 3720, 3764, 3813, 4705, 4920, 5084, 5646, 6355, 7528, 7626, 9410, 10168, 11292, 12710, 14115, 15252, 18820, 19065, 22584, 25420, 28230, 29171, 30504, 37640, 38130, 38581, 50840, 56460, 58342, 76260, 77162, 87513, 112920, 115743, 116684, 145855, 152520, 154324, 175026, 192905, 231486, 233368, 291710, 308648, 350052, 385810, 437565, 462972, 578715, 583420, 700104, 771620, 875130, 925944, 1157430, 1166840, 1196011, 1543240, 1750260, 2314860, 2392022, 3500520, 3588033, 4629720, 4784044, 5980055, 7176066, 9568088, 11960110, 14352132, 17940165, 23920220, 28704264, 35880330, 47840440, 71760660, 143521320]

約数ペア:

[(1, 143521320), (2, 71760660), (3, 47840440), (4, 35880330), (5, 28704264), (6, 23920220), (8, 17940165), (10, 14352132), (12, 11960110), (15, 9568088), (20, 7176066), (24, 5980055), (30, 4784044), (31, 4629720), (40, 3588033), (41, 3500520), (60, 2392022), (62, 2314860), (82, 1750260), (93, 1543240), (120, 1196011), (123, 1166840), (124, 1157430), (155, 925944), (164, 875130), (186, 771620), (205, 700104), (246, 583420), (248, 578715), (310, 462972), (328, 437565), (372, 385810), (410, 350052), (465, 308648), (492, 291710), (615, 233368), (620, 231486), (744, 192905), (820, 175026), (930, 154324), (941, 152520), (984, 145855), (1230, 116684), (1240, 115743), (1271, 112920), (1640, 87513), (1860, 77162), (1882, 76260), (2460, 58342), (2542, 56460), (2823, 50840), (3720, 38581), (3764, 38130), (3813, 37640), (4705, 30504), (4920, 29171), (5084, 28230), (5646, 25420), (6355, 22584), (7528, 19065), (7626, 18820), (9410, 15252), (10168, 14115), (11292, 12710)]