212851520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:760

約数の個数: 112

約数和(自身を含む): 583752960

約数和(自身を除く): 370901440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 167, 224, 280, 320, 334, 448, 560, 569, 668, 835, 1120, 1138, 1169, 1336, 1670, 2240, 2276, 2338, 2672, 2845, 3340, 3983, 4552, 4676, 5344, 5690, 5845, 6680, 7966, 9104, 9352, 10688, 11380, 11690, 13360, 15932, 18208, 18704, 19915, 22760, 23380, 26720, 31864, 36416, 37408, 39830, 45520, 46760, 53440, 63728, 74816, 79660, 91040, 93520, 95023, 127456, 159320, 182080, 187040, 190046, 254912, 318640, 374080, 380092, 475115, 637280, 665161, 760184, 950230, 1274560, 1330322, 1520368, 1900460, 2660644, 3040736, 3325805, 3800920, 5321288, 6081472, 6651610, 7601840, 10642576, 13303220, 15203680, 21285152, 26606440, 30407360, 42570304, 53212880, 106425760, 212851520]

約数ペア:

[(1, 212851520), (2, 106425760), (4, 53212880), (5, 42570304), (7, 30407360), (8, 26606440), (10, 21285152), (14, 15203680), (16, 13303220), (20, 10642576), (28, 7601840), (32, 6651610), (35, 6081472), (40, 5321288), (56, 3800920), (64, 3325805), (70, 3040736), (80, 2660644), (112, 1900460), (140, 1520368), (160, 1330322), (167, 1274560), (224, 950230), (280, 760184), (320, 665161), (334, 637280), (448, 475115), (560, 380092), (569, 374080), (668, 318640), (835, 254912), (1120, 190046), (1138, 187040), (1169, 182080), (1336, 159320), (1670, 127456), (2240, 95023), (2276, 93520), (2338, 91040), (2672, 79660), (2845, 74816), (3340, 63728), (3983, 53440), (4552, 46760), (4676, 45520), (5344, 39830), (5690, 37408), (5845, 36416), (6680, 31864), (7966, 26720), (9104, 23380), (9352, 22760), (10688, 19915), (11380, 18704), (11690, 18208), (13360, 15932)]