342495903760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16657}}^1\times {\mathrm{8291}}^1$

素因数の和:24992

約数の個数: 80

約数和(自身を含む): 822138665472

約数和(自身を除く): 479642761712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 8291, 16582, 16657, 33164, 33314, 41455, 66328, 66628, 82910, 83285, 132656, 133256, 165820, 166570, 257021, 266512, 331640, 333140, 514042, 516367, 663280, 666280, 1028084, 1032734, 1285105, 1332560, 2056168, 2065468, 2570210, 2581835, 4112336, 4130936, 5140420, 5163670, 8261872, 10280840, 10327340, 20561680, 20654680, 41309360, 138103187, 276206374, 552412748, 690515935, 1104825496, 1381031870, 2209650992, 2762063740, 4281198797, 5524127480, 8562397594, 11048254960, 17124795188, 21405993985, 34249590376, 42811987970, 68499180752, 85623975940, 171247951880, 342495903760]

約数ペア:

[(1, 342495903760), (2, 171247951880), (4, 85623975940), (5, 68499180752), (8, 42811987970), (10, 34249590376), (16, 21405993985), (20, 17124795188), (31, 11048254960), (40, 8562397594), (62, 5524127480), (80, 4281198797), (124, 2762063740), (155, 2209650992), (248, 1381031870), (310, 1104825496), (496, 690515935), (620, 552412748), (1240, 276206374), (2480, 138103187), (8291, 41309360), (16582, 20654680), (16657, 20561680), (33164, 10327340), (33314, 10280840), (41455, 8261872), (66328, 5163670), (66628, 5140420), (82910, 4130936), (83285, 4112336), (132656, 2581835), (133256, 2570210), (165820, 2065468), (166570, 2056168), (257021, 1332560), (266512, 1285105), (331640, 1032734), (333140, 1028084), (514042, 666280), (516367, 663280)]