2498310080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1331

約数の個数: 168

約数和(自身を含む): 6976890288

約数和(自身を除く): 4478580208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 137, 140, 160, 196, 224, 245, 274, 280, 320, 392, 448, 490, 548, 560, 685, 784, 959, 980, 1096, 1120, 1163, 1370, 1568, 1918, 1960, 2192, 2240, 2326, 2740, 3136, 3836, 3920, 4384, 4652, 4795, 5480, 5815, 6713, 7672, 7840, 8141, 8768, 9304, 9590, 10960, 11630, 13426, 15344, 15680, 16282, 18608, 19180, 21920, 23260, 26852, 30688, 32564, 33565, 37216, 38360, 40705, 43840, 46520, 53704, 56987, 61376, 65128, 67130, 74432, 76720, 81410, 93040, 107408, 113974, 130256, 134260, 153440, 159331, 162820, 186080, 214816, 227948, 260512, 268520, 284935, 306880, 318662, 325640, 372160, 429632, 455896, 521024, 537040, 569870, 637324, 651280, 796655, 911792, 1074080, 1115317, 1139740, 1274648, 1302560, 1593310, 1823584, 2148160, 2230634, 2279480, 2549296, 2605120, 3186620, 3647168, 4461268, 4558960, 5098592, 5576585, 6373240, 7807219, 8922536, 9117920, 10197184, 11153170, 12746480, 15614438, 17845072, 18235840, 22306340, 25492960, 31228876, 35690144, 39036095, 44612680, 50985920, 62457752, 71380288, 78072190, 89225360, 124915504, 156144380, 178450720, 249831008, 312288760, 356901440, 499662016, 624577520, 1249155040, 2498310080]

約数ペア:

[(1, 2498310080), (2, 1249155040), (4, 624577520), (5, 499662016), (7, 356901440), (8, 312288760), (10, 249831008), (14, 178450720), (16, 156144380), (20, 124915504), (28, 89225360), (32, 78072190), (35, 71380288), (40, 62457752), (49, 50985920), (56, 44612680), (64, 39036095), (70, 35690144), (80, 31228876), (98, 25492960), (112, 22306340), (137, 18235840), (140, 17845072), (160, 15614438), (196, 12746480), (224, 11153170), (245, 10197184), (274, 9117920), (280, 8922536), (320, 7807219), (392, 6373240), (448, 5576585), (490, 5098592), (548, 4558960), (560, 4461268), (685, 3647168), (784, 3186620), (959, 2605120), (980, 2549296), (1096, 2279480), (1120, 2230634), (1163, 2148160), (1370, 1823584), (1568, 1593310), (1918, 1302560), (1960, 1274648), (2192, 1139740), (2240, 1115317), (2326, 1074080), (2740, 911792), (3136, 796655), (3836, 651280), (3920, 637324), (4384, 569870), (4652, 537040), (4795, 521024), (5480, 455896), (5815, 429632), (6713, 372160), (7672, 325640), (7840, 318662), (8141, 306880), (8768, 284935), (9304, 268520), (9590, 260512), (10960, 227948), (11630, 214816), (13426, 186080), (15344, 162820), (15680, 159331), (16282, 153440), (18608, 134260), (19180, 130256), (21920, 113974), (23260, 107408), (26852, 93040), (30688, 81410), (32564, 76720), (33565, 74432), (37216, 67130), (38360, 65128), (40705, 61376), (43840, 56987), (46520, 53704)]