82648080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 160

約数和(自身を含む): 288731520

約数和(自身を除く): 206083440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 461, 498, 540, 664, 720, 747, 830, 922, 996, 1080, 1245, 1328, 1383, 1494, 1660, 1844, 1992, 2160, 2241, 2305, 2490, 2766, 2988, 3320, 3688, 3735, 3984, 4149, 4482, 4610, 4980, 5532, 5976, 6640, 6915, 7376, 7470, 8298, 8964, 9220, 9960, 11064, 11205, 11952, 12447, 13830, 14940, 16596, 17928, 18440, 19920, 20745, 22128, 22410, 24894, 27660, 29880, 33192, 35856, 36880, 38263, 41490, 44820, 49788, 55320, 59760, 62235, 66384, 76526, 82980, 89640, 99576, 110640, 114789, 124470, 153052, 165960, 179280, 191315, 199152, 229578, 248940, 306104, 331920, 344367, 382630, 459156, 497880, 573945, 612208, 688734, 765260, 918312, 995760, 1033101, 1147890, 1377468, 1530520, 1721835, 1836624, 2066202, 2295780, 2754936, 3061040, 3443670, 4132404, 4591560, 5165505, 5509872, 6887340, 8264808, 9183120, 10331010, 13774680, 16529616, 20662020, 27549360, 41324040, 82648080]

約数ペア:

[(1, 82648080), (2, 41324040), (3, 27549360), (4, 20662020), (5, 16529616), (6, 13774680), (8, 10331010), (9, 9183120), (10, 8264808), (12, 6887340), (15, 5509872), (16, 5165505), (18, 4591560), (20, 4132404), (24, 3443670), (27, 3061040), (30, 2754936), (36, 2295780), (40, 2066202), (45, 1836624), (48, 1721835), (54, 1530520), (60, 1377468), (72, 1147890), (80, 1033101), (83, 995760), (90, 918312), (108, 765260), (120, 688734), (135, 612208), (144, 573945), (166, 497880), (180, 459156), (216, 382630), (240, 344367), (249, 331920), (270, 306104), (332, 248940), (360, 229578), (415, 199152), (432, 191315), (461, 179280), (498, 165960), (540, 153052), (664, 124470), (720, 114789), (747, 110640), (830, 99576), (922, 89640), (996, 82980), (1080, 76526), (1245, 66384), (1328, 62235), (1383, 59760), (1494, 55320), (1660, 49788), (1844, 44820), (1992, 41490), (2160, 38263), (2241, 36880), (2305, 35856), (2490, 33192), (2766, 29880), (2988, 27660), (3320, 24894), (3688, 22410), (3735, 22128), (3984, 20745), (4149, 19920), (4482, 18440), (4610, 17928), (4980, 16596), (5532, 14940), (5976, 13830), (6640, 12447), (6915, 11952), (7376, 11205), (7470, 11064), (8298, 9960), (8964, 9220)]