139867840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3673}}^1$

素因数の和:3714

約数の個数: 112

約数和(自身を含む): 403140672

約数和(自身を除く): 263272832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3673, 3808, 4760, 5440, 7346, 7616, 9520, 14692, 18365, 19040, 25711, 29384, 36730, 38080, 51422, 58768, 62441, 73460, 102844, 117536, 124882, 128555, 146920, 205688, 235072, 249764, 257110, 293840, 312205, 411376, 437087, 499528, 514220, 587680, 624410, 822752, 874174, 999056, 1028440, 1175360, 1248820, 1645504, 1748348, 1998112, 2056880, 2185435, 2497640, 3496696, 3996224, 4113760, 4370870, 4995280, 6993392, 8227520, 8741740, 9990560, 13986784, 17483480, 19981120, 27973568, 34966960, 69933920, 139867840]

約数ペア:

[(1, 139867840), (2, 69933920), (4, 34966960), (5, 27973568), (7, 19981120), (8, 17483480), (10, 13986784), (14, 9990560), (16, 8741740), (17, 8227520), (20, 6993392), (28, 4995280), (32, 4370870), (34, 4113760), (35, 3996224), (40, 3496696), (56, 2497640), (64, 2185435), (68, 2056880), (70, 1998112), (80, 1748348), (85, 1645504), (112, 1248820), (119, 1175360), (136, 1028440), (140, 999056), (160, 874174), (170, 822752), (224, 624410), (238, 587680), (272, 514220), (280, 499528), (320, 437087), (340, 411376), (448, 312205), (476, 293840), (544, 257110), (560, 249764), (595, 235072), (680, 205688), (952, 146920), (1088, 128555), (1120, 124882), (1190, 117536), (1360, 102844), (1904, 73460), (2240, 62441), (2380, 58768), (2720, 51422), (3673, 38080), (3808, 36730), (4760, 29384), (5440, 25711), (7346, 19040), (7616, 18365), (9520, 14692)]