208064480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1588

約数の個数: 96

約数和(自身を含む): 537624864

約数和(自身を除く): 329560384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 1040, 1072, 1340, 1493, 1742, 2080, 2144, 2680, 2986, 3484, 4355, 5360, 5972, 6968, 7465, 8710, 10720, 11944, 13936, 14930, 17420, 19409, 23888, 27872, 29860, 34840, 38818, 47776, 59720, 69680, 77636, 97045, 100031, 119440, 139360, 155272, 194090, 200062, 238880, 310544, 388180, 400124, 500155, 621088, 776360, 800248, 1000310, 1300403, 1552720, 1600496, 2000620, 2600806, 3105440, 3200992, 4001240, 5201612, 6502015, 8002480, 10403224, 13004030, 16004960, 20806448, 26008060, 41612896, 52016120, 104032240, 208064480]

約数ペア:

[(1, 208064480), (2, 104032240), (4, 52016120), (5, 41612896), (8, 26008060), (10, 20806448), (13, 16004960), (16, 13004030), (20, 10403224), (26, 8002480), (32, 6502015), (40, 5201612), (52, 4001240), (65, 3200992), (67, 3105440), (80, 2600806), (104, 2000620), (130, 1600496), (134, 1552720), (160, 1300403), (208, 1000310), (260, 800248), (268, 776360), (335, 621088), (416, 500155), (520, 400124), (536, 388180), (670, 310544), (871, 238880), (1040, 200062), (1072, 194090), (1340, 155272), (1493, 139360), (1742, 119440), (2080, 100031), (2144, 97045), (2680, 77636), (2986, 69680), (3484, 59720), (4355, 47776), (5360, 38818), (5972, 34840), (6968, 29860), (7465, 27872), (8710, 23888), (10720, 19409), (11944, 17420), (13936, 14930)]