284478720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3268

約数の個数: 144

約数和(自身を含む): 948350592

約数和(自身を除く): 663871872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3221, 3680, 3840, 4416, 5520, 5888, 6442, 7360, 8832, 9663, 11040, 12884, 14720, 16105, 17664, 19326, 22080, 25768, 29440, 32210, 38652, 44160, 48315, 51536, 64420, 74083, 77304, 88320, 96630, 103072, 128840, 148166, 154608, 193260, 206144, 222249, 257680, 296332, 309216, 370415, 386520, 412288, 444498, 515360, 592664, 618432, 740830, 773040, 824576, 888996, 1030720, 1111245, 1185328, 1236864, 1481660, 1546080, 1777992, 2061440, 2222490, 2370656, 2473728, 2963320, 3092160, 3555984, 4122880, 4444980, 4741312, 5926640, 6184320, 7111968, 8889960, 9482624, 11853280, 12368640, 14223936, 17779920, 18965248, 23706560, 28447872, 35559840, 47413120, 56895744, 71119680, 94826240, 142239360, 284478720]

約数ペア:

[(1, 284478720), (2, 142239360), (3, 94826240), (4, 71119680), (5, 56895744), (6, 47413120), (8, 35559840), (10, 28447872), (12, 23706560), (15, 18965248), (16, 17779920), (20, 14223936), (23, 12368640), (24, 11853280), (30, 9482624), (32, 8889960), (40, 7111968), (46, 6184320), (48, 5926640), (60, 4741312), (64, 4444980), (69, 4122880), (80, 3555984), (92, 3092160), (96, 2963320), (115, 2473728), (120, 2370656), (128, 2222490), (138, 2061440), (160, 1777992), (184, 1546080), (192, 1481660), (230, 1236864), (240, 1185328), (256, 1111245), (276, 1030720), (320, 888996), (345, 824576), (368, 773040), (384, 740830), (460, 618432), (480, 592664), (552, 515360), (640, 444498), (690, 412288), (736, 386520), (768, 370415), (920, 309216), (960, 296332), (1104, 257680), (1280, 222249), (1380, 206144), (1472, 193260), (1840, 154608), (1920, 148166), (2208, 128840), (2760, 103072), (2944, 96630), (3221, 88320), (3680, 77304), (3840, 74083), (4416, 64420), (5520, 51536), (5888, 48315), (6442, 44160), (7360, 38652), (8832, 32210), (9663, 29440), (11040, 25768), (12884, 22080), (14720, 19326), (16105, 17664)]