142496960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1078

約数の個数: 112

約数和(自身を含む): 373075200

約数和(自身を除く): 230578240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1019, 1216, 1472, 1520, 1748, 1840, 2038, 2185, 3040, 3496, 3680, 4076, 4370, 5095, 6080, 6992, 7360, 8152, 8740, 10190, 13984, 16304, 17480, 19361, 20380, 23437, 27968, 32608, 34960, 38722, 40760, 46874, 65216, 69920, 77444, 81520, 93748, 96805, 117185, 139840, 154888, 163040, 187496, 193610, 234370, 309776, 326080, 374992, 387220, 445303, 468740, 619552, 749984, 774440, 890606, 937480, 1239104, 1499968, 1548880, 1781212, 1874960, 2226515, 3097760, 3562424, 3749920, 4453030, 6195520, 7124848, 7499840, 8906060, 14249696, 17812120, 28499392, 35624240, 71248480, 142496960]

約数ペア:

[(1, 142496960), (2, 71248480), (4, 35624240), (5, 28499392), (8, 17812120), (10, 14249696), (16, 8906060), (19, 7499840), (20, 7124848), (23, 6195520), (32, 4453030), (38, 3749920), (40, 3562424), (46, 3097760), (64, 2226515), (76, 1874960), (80, 1781212), (92, 1548880), (95, 1499968), (115, 1239104), (152, 937480), (160, 890606), (184, 774440), (190, 749984), (230, 619552), (304, 468740), (320, 445303), (368, 387220), (380, 374992), (437, 326080), (460, 309776), (608, 234370), (736, 193610), (760, 187496), (874, 163040), (920, 154888), (1019, 139840), (1216, 117185), (1472, 96805), (1520, 93748), (1748, 81520), (1840, 77444), (2038, 69920), (2185, 65216), (3040, 46874), (3496, 40760), (3680, 38722), (4076, 34960), (4370, 32608), (5095, 27968), (6080, 23437), (6992, 20380), (7360, 19361), (8152, 17480), (8740, 16304), (10190, 13984)]