2019672320

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 144

約数和(自身を含む): 5213279232

約数和(自身を除く): 3193606912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 256, 310, 320, 368, 460, 496, 620, 640, 713, 736, 920, 992, 1240, 1280, 1426, 1472, 1840, 1984, 2213, 2480, 2852, 2944, 3565, 3680, 3968, 4426, 4960, 5704, 5888, 7130, 7360, 7936, 8852, 9920, 11065, 11408, 14260, 14720, 17704, 19840, 22130, 22816, 28520, 29440, 35408, 39680, 44260, 45632, 50899, 57040, 68603, 70816, 88520, 91264, 101798, 114080, 137206, 141632, 177040, 182528, 203596, 228160, 254495, 274412, 283264, 343015, 354080, 407192, 456320, 508990, 548824, 566528, 686030, 708160, 814384, 912640, 1017980, 1097648, 1372060, 1416320, 1577869, 1628768, 2035960, 2195296, 2744120, 2832640, 3155738, 3257536, 4071920, 4390592, 5488240, 6311476, 6515072, 7889345, 8143840, 8781184, 10976480, 12622952, 13030144, 15778690, 16287680, 17562368, 21952960, 25245904, 31557380, 32575360, 43905920, 50491808, 63114760, 65150720, 87811840, 100983616, 126229520, 201967232, 252459040, 403934464, 504918080, 1009836160, 2019672320]

約数ペア:

[(1, 2019672320), (2, 1009836160), (4, 504918080), (5, 403934464), (8, 252459040), (10, 201967232), (16, 126229520), (20, 100983616), (23, 87811840), (31, 65150720), (32, 63114760), (40, 50491808), (46, 43905920), (62, 32575360), (64, 31557380), (80, 25245904), (92, 21952960), (115, 17562368), (124, 16287680), (128, 15778690), (155, 13030144), (160, 12622952), (184, 10976480), (230, 8781184), (248, 8143840), (256, 7889345), (310, 6515072), (320, 6311476), (368, 5488240), (460, 4390592), (496, 4071920), (620, 3257536), (640, 3155738), (713, 2832640), (736, 2744120), (920, 2195296), (992, 2035960), (1240, 1628768), (1280, 1577869), (1426, 1416320), (1472, 1372060), (1840, 1097648), (1984, 1017980), (2213, 912640), (2480, 814384), (2852, 708160), (2944, 686030), (3565, 566528), (3680, 548824), (3968, 508990), (4426, 456320), (4960, 407192), (5704, 354080), (5888, 343015), (7130, 283264), (7360, 274412), (7936, 254495), (8852, 228160), (9920, 203596), (11065, 182528), (11408, 177040), (14260, 141632), (14720, 137206), (17704, 114080), (19840, 101798), (22130, 91264), (22816, 88520), (28520, 70816), (29440, 68603), (35408, 57040), (39680, 50899), (44260, 45632)]