123375120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2793

約数の個数: 160

約数和(自身を含む): 441936000

約数和(自身を除く): 318560880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2749, 2805, 2992, 3740, 4080, 4488, 5498, 5610, 7480, 8247, 8976, 10996, 11220, 13745, 14960, 16494, 21992, 22440, 27490, 30239, 32988, 41235, 43984, 44880, 46733, 54980, 60478, 65976, 82470, 90717, 93466, 109960, 120956, 131952, 140199, 151195, 164940, 181434, 186932, 219920, 233665, 241912, 280398, 302390, 329880, 362868, 373864, 453585, 467330, 483824, 514063, 560796, 604780, 659760, 700995, 725736, 747728, 907170, 934660, 1028126, 1121592, 1209560, 1401990, 1451472, 1542189, 1814340, 1869320, 2056252, 2243184, 2419120, 2570315, 2803980, 3084378, 3628680, 3738640, 4112504, 5140630, 5607960, 6168756, 7257360, 7710945, 8225008, 10281260, 11215920, 12337512, 15421890, 20562520, 24675024, 30843780, 41125040, 61687560, 123375120]

約数ペア:

[(1, 123375120), (2, 61687560), (3, 41125040), (4, 30843780), (5, 24675024), (6, 20562520), (8, 15421890), (10, 12337512), (11, 11215920), (12, 10281260), (15, 8225008), (16, 7710945), (17, 7257360), (20, 6168756), (22, 5607960), (24, 5140630), (30, 4112504), (33, 3738640), (34, 3628680), (40, 3084378), (44, 2803980), (48, 2570315), (51, 2419120), (55, 2243184), (60, 2056252), (66, 1869320), (68, 1814340), (80, 1542189), (85, 1451472), (88, 1401990), (102, 1209560), (110, 1121592), (120, 1028126), (132, 934660), (136, 907170), (165, 747728), (170, 725736), (176, 700995), (187, 659760), (204, 604780), (220, 560796), (240, 514063), (255, 483824), (264, 467330), (272, 453585), (330, 373864), (340, 362868), (374, 329880), (408, 302390), (440, 280398), (510, 241912), (528, 233665), (561, 219920), (660, 186932), (680, 181434), (748, 164940), (816, 151195), (880, 140199), (935, 131952), (1020, 120956), (1122, 109960), (1320, 93466), (1360, 90717), (1496, 82470), (1870, 65976), (2040, 60478), (2244, 54980), (2640, 46733), (2749, 44880), (2805, 43984), (2992, 41235), (3740, 32988), (4080, 30239), (4488, 27490), (5498, 22440), (5610, 21992), (7480, 16494), (8247, 14960), (8976, 13745), (10996, 11220)]