79676880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 264090240

約数和(自身を除く): 184413360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 101, 114, 120, 152, 173, 190, 202, 228, 240, 285, 303, 304, 346, 380, 404, 456, 505, 519, 570, 606, 692, 760, 808, 865, 912, 1010, 1038, 1140, 1212, 1384, 1515, 1520, 1616, 1730, 1919, 2020, 2076, 2280, 2424, 2595, 2768, 3030, 3287, 3460, 3838, 4040, 4152, 4560, 4848, 5190, 5757, 6060, 6574, 6920, 7676, 8080, 8304, 9595, 9861, 10380, 11514, 12120, 13148, 13840, 15352, 16435, 17473, 19190, 19722, 20760, 23028, 24240, 26296, 28785, 30704, 32870, 34946, 38380, 39444, 41520, 46056, 49305, 52419, 52592, 57570, 65740, 69892, 76760, 78888, 87365, 92112, 98610, 104838, 115140, 131480, 139784, 153520, 157776, 174730, 197220, 209676, 230280, 262095, 262960, 279568, 331987, 349460, 394440, 419352, 460560, 524190, 663974, 698920, 788880, 838704, 995961, 1048380, 1327948, 1397840, 1659935, 1991922, 2096760, 2655896, 3319870, 3983844, 4193520, 4979805, 5311792, 6639740, 7967688, 9959610, 13279480, 15935376, 19919220, 26558960, 39838440, 79676880]

約数ペア:

[(1, 79676880), (2, 39838440), (3, 26558960), (4, 19919220), (5, 15935376), (6, 13279480), (8, 9959610), (10, 7967688), (12, 6639740), (15, 5311792), (16, 4979805), (19, 4193520), (20, 3983844), (24, 3319870), (30, 2655896), (38, 2096760), (40, 1991922), (48, 1659935), (57, 1397840), (60, 1327948), (76, 1048380), (80, 995961), (95, 838704), (101, 788880), (114, 698920), (120, 663974), (152, 524190), (173, 460560), (190, 419352), (202, 394440), (228, 349460), (240, 331987), (285, 279568), (303, 262960), (304, 262095), (346, 230280), (380, 209676), (404, 197220), (456, 174730), (505, 157776), (519, 153520), (570, 139784), (606, 131480), (692, 115140), (760, 104838), (808, 98610), (865, 92112), (912, 87365), (1010, 78888), (1038, 76760), (1140, 69892), (1212, 65740), (1384, 57570), (1515, 52592), (1520, 52419), (1616, 49305), (1730, 46056), (1919, 41520), (2020, 39444), (2076, 38380), (2280, 34946), (2424, 32870), (2595, 30704), (2768, 28785), (3030, 26296), (3287, 24240), (3460, 23028), (3838, 20760), (4040, 19722), (4152, 19190), (4560, 17473), (4848, 16435), (5190, 15352), (5757, 13840), (6060, 13148), (6574, 12120), (6920, 11514), (7676, 10380), (8080, 9861), (8304, 9595)]