210320280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8467}}^1$

素因数の和:8510

約数の個数: 128

約数和(自身を含む): 731635200

約数和(自身を除く): 521314920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 8467, 12420, 16934, 24840, 25401, 33868, 42335, 50802, 67736, 76203, 84670, 101604, 127005, 152406, 169340, 194741, 203208, 228609, 254010, 304812, 338680, 381015, 389482, 457218, 508020, 584223, 609624, 762030, 778964, 914436, 973705, 1016040, 1143045, 1168446, 1524060, 1557928, 1752669, 1828872, 1947410, 2286090, 2336892, 2921115, 3048120, 3505338, 3894820, 4572180, 4673784, 5258007, 5842230, 7010676, 7789640, 8763345, 9144360, 10516014, 11684460, 14021352, 17526690, 21032028, 23368920, 26290035, 35053380, 42064056, 52580070, 70106760, 105160140, 210320280]

約数ペア:

[(1, 210320280), (2, 105160140), (3, 70106760), (4, 52580070), (5, 42064056), (6, 35053380), (8, 26290035), (9, 23368920), (10, 21032028), (12, 17526690), (15, 14021352), (18, 11684460), (20, 10516014), (23, 9144360), (24, 8763345), (27, 7789640), (30, 7010676), (36, 5842230), (40, 5258007), (45, 4673784), (46, 4572180), (54, 3894820), (60, 3505338), (69, 3048120), (72, 2921115), (90, 2336892), (92, 2286090), (108, 1947410), (115, 1828872), (120, 1752669), (135, 1557928), (138, 1524060), (180, 1168446), (184, 1143045), (207, 1016040), (216, 973705), (230, 914436), (270, 778964), (276, 762030), (345, 609624), (360, 584223), (414, 508020), (460, 457218), (540, 389482), (552, 381015), (621, 338680), (690, 304812), (828, 254010), (920, 228609), (1035, 203208), (1080, 194741), (1242, 169340), (1380, 152406), (1656, 127005), (2070, 101604), (2484, 84670), (2760, 76203), (3105, 67736), (4140, 50802), (4968, 42335), (6210, 33868), (8280, 25401), (8467, 24840), (12420, 16934)]