239789440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34061}}^1$

素因数の和:34091

約数の個数: 64

約数和(自身を含む): 625378320

約数和(自身を除く): 385588880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 34061, 68122, 136244, 170305, 272488, 340610, 374671, 544976, 681220, 749342, 1089952, 1362440, 1498684, 1873355, 2179904, 2724880, 2997368, 3746710, 4359808, 5449760, 5994736, 7493420, 10899520, 11989472, 14986840, 21799040, 23978944, 29973680, 47957888, 59947360, 119894720, 239789440]

約数ペア:

[(1, 239789440), (2, 119894720), (4, 59947360), (5, 47957888), (8, 29973680), (10, 23978944), (11, 21799040), (16, 14986840), (20, 11989472), (22, 10899520), (32, 7493420), (40, 5994736), (44, 5449760), (55, 4359808), (64, 3746710), (80, 2997368), (88, 2724880), (110, 2179904), (128, 1873355), (160, 1498684), (176, 1362440), (220, 1089952), (320, 749342), (352, 681220), (440, 544976), (640, 374671), (704, 340610), (880, 272488), (1408, 170305), (1760, 136244), (3520, 68122), (7040, 34061)]