121292960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2398

約数の個数: 96

約数和(自身を含む): 319515840

約数和(自身を除く): 198222880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 2347, 2584, 2720, 3040, 3230, 4694, 5168, 6460, 9388, 10336, 11735, 12920, 18776, 23470, 25840, 37552, 39899, 44593, 46940, 51680, 75104, 79798, 89186, 93880, 159596, 178372, 187760, 199495, 222965, 319192, 356744, 375520, 398990, 445930, 638384, 713488, 758081, 797980, 891860, 1276768, 1426976, 1516162, 1595960, 1783720, 3032324, 3191920, 3567440, 3790405, 6064648, 6383840, 7134880, 7580810, 12129296, 15161620, 24258592, 30323240, 60646480, 121292960]

約数ペア:

[(1, 121292960), (2, 60646480), (4, 30323240), (5, 24258592), (8, 15161620), (10, 12129296), (16, 7580810), (17, 7134880), (19, 6383840), (20, 6064648), (32, 3790405), (34, 3567440), (38, 3191920), (40, 3032324), (68, 1783720), (76, 1595960), (80, 1516162), (85, 1426976), (95, 1276768), (136, 891860), (152, 797980), (160, 758081), (170, 713488), (190, 638384), (272, 445930), (304, 398990), (323, 375520), (340, 356744), (380, 319192), (544, 222965), (608, 199495), (646, 187760), (680, 178372), (760, 159596), (1292, 93880), (1360, 89186), (1520, 79798), (1615, 75104), (2347, 51680), (2584, 46940), (2720, 44593), (3040, 39899), (3230, 37552), (4694, 25840), (5168, 23470), (6460, 18776), (9388, 12920), (10336, 11735)]