340541760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2099}}^1$

素因数の和:2145

約数の個数: 168

約数和(自身を含む): 1171346400

約数和(自身を除く): 830804640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2099, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 4198, 5070, 5408, 6240, 6297, 6760, 8112, 8396, 10140, 10495, 10816, 12480, 12594, 13520, 16224, 16792, 20280, 20990, 25188, 27040, 27287, 31485, 32448, 33584, 40560, 41980, 50376, 54080, 54574, 62970, 67168, 81120, 81861, 83960, 100752, 109148, 125940, 134336, 136435, 162240, 163722, 167920, 201504, 218296, 251880, 272870, 327444, 335840, 354731, 403008, 409305, 436592, 503760, 545740, 654888, 671680, 709462, 818610, 873184, 1007520, 1064193, 1091480, 1309776, 1418924, 1637220, 1746368, 1773655, 2015040, 2128386, 2182960, 2619552, 2837848, 3274440, 3547310, 4256772, 4365920, 5239104, 5320965, 5675696, 6548880, 7094620, 8513544, 8731840, 10641930, 11351392, 13097760, 14189240, 17027088, 21283860, 22702784, 26195520, 28378480, 34054176, 42567720, 56756960, 68108352, 85135440, 113513920, 170270880, 340541760]

約数ペア:

[(1, 340541760), (2, 170270880), (3, 113513920), (4, 85135440), (5, 68108352), (6, 56756960), (8, 42567720), (10, 34054176), (12, 28378480), (13, 26195520), (15, 22702784), (16, 21283860), (20, 17027088), (24, 14189240), (26, 13097760), (30, 11351392), (32, 10641930), (39, 8731840), (40, 8513544), (48, 7094620), (52, 6548880), (60, 5675696), (64, 5320965), (65, 5239104), (78, 4365920), (80, 4256772), (96, 3547310), (104, 3274440), (120, 2837848), (130, 2619552), (156, 2182960), (160, 2128386), (169, 2015040), (192, 1773655), (195, 1746368), (208, 1637220), (240, 1418924), (260, 1309776), (312, 1091480), (320, 1064193), (338, 1007520), (390, 873184), (416, 818610), (480, 709462), (507, 671680), (520, 654888), (624, 545740), (676, 503760), (780, 436592), (832, 409305), (845, 403008), (960, 354731), (1014, 335840), (1040, 327444), (1248, 272870), (1352, 251880), (1560, 218296), (1690, 201504), (2028, 167920), (2080, 163722), (2099, 162240), (2496, 136435), (2535, 134336), (2704, 125940), (3120, 109148), (3380, 100752), (4056, 83960), (4160, 81861), (4198, 81120), (5070, 67168), (5408, 62970), (6240, 54574), (6297, 54080), (6760, 50376), (8112, 41980), (8396, 40560), (10140, 33584), (10495, 32448), (10816, 31485), (12480, 27287), (12594, 27040), (13520, 25188), (16224, 20990), (16792, 20280)]