139040960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 357164640

約数和(自身を除く): 218123680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 136, 160, 170, 244, 272, 305, 320, 340, 419, 488, 544, 610, 680, 838, 976, 1037, 1088, 1220, 1360, 1676, 1952, 2074, 2095, 2440, 2720, 3352, 3904, 4148, 4190, 4880, 5185, 5440, 6704, 7123, 8296, 8380, 9760, 10370, 13408, 14246, 16592, 16760, 19520, 20740, 25559, 26816, 28492, 33184, 33520, 35615, 41480, 51118, 56984, 66368, 67040, 71230, 82960, 102236, 113968, 127795, 134080, 142460, 165920, 204472, 227936, 255590, 284920, 331840, 408944, 434503, 455872, 511180, 569840, 817888, 869006, 1022360, 1139680, 1635776, 1738012, 2044720, 2172515, 2279360, 3476024, 4089440, 4345030, 6952048, 8178880, 8690060, 13904096, 17380120, 27808192, 34760240, 69520480, 139040960]

約数ペア:

[(1, 139040960), (2, 69520480), (4, 34760240), (5, 27808192), (8, 17380120), (10, 13904096), (16, 8690060), (17, 8178880), (20, 6952048), (32, 4345030), (34, 4089440), (40, 3476024), (61, 2279360), (64, 2172515), (68, 2044720), (80, 1738012), (85, 1635776), (122, 1139680), (136, 1022360), (160, 869006), (170, 817888), (244, 569840), (272, 511180), (305, 455872), (320, 434503), (340, 408944), (419, 331840), (488, 284920), (544, 255590), (610, 227936), (680, 204472), (838, 165920), (976, 142460), (1037, 134080), (1088, 127795), (1220, 113968), (1360, 102236), (1676, 82960), (1952, 71230), (2074, 67040), (2095, 66368), (2440, 56984), (2720, 51118), (3352, 41480), (3904, 35615), (4148, 33520), (4190, 33184), (4880, 28492), (5185, 26816), (5440, 25559), (6704, 20740), (7123, 19520), (8296, 16760), (8380, 16592), (9760, 14246), (10370, 13408)]