229802560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1560

約数の個数: 112

約数和(自身を含む): 605643696

約数和(自身を除く): 375841136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 592, 740, 832, 962, 1040, 1184, 1480, 1493, 1924, 2080, 2368, 2405, 2960, 2986, 3848, 4160, 4810, 5920, 5972, 7465, 7696, 9620, 11840, 11944, 14930, 15392, 19240, 19409, 23888, 29860, 30784, 38480, 38818, 47776, 55241, 59720, 76960, 77636, 95552, 97045, 110482, 119440, 153920, 155272, 194090, 220964, 238880, 276205, 310544, 388180, 441928, 477760, 552410, 621088, 718133, 776360, 883856, 1104820, 1242176, 1436266, 1552720, 1767712, 2209640, 2872532, 3105440, 3535424, 3590665, 4419280, 5745064, 6210880, 7181330, 8838560, 11490128, 14362660, 17677120, 22980256, 28725320, 45960512, 57450640, 114901280, 229802560]

約数ペア:

[(1, 229802560), (2, 114901280), (4, 57450640), (5, 45960512), (8, 28725320), (10, 22980256), (13, 17677120), (16, 14362660), (20, 11490128), (26, 8838560), (32, 7181330), (37, 6210880), (40, 5745064), (52, 4419280), (64, 3590665), (65, 3535424), (74, 3105440), (80, 2872532), (104, 2209640), (130, 1767712), (148, 1552720), (160, 1436266), (185, 1242176), (208, 1104820), (260, 883856), (296, 776360), (320, 718133), (370, 621088), (416, 552410), (481, 477760), (520, 441928), (592, 388180), (740, 310544), (832, 276205), (962, 238880), (1040, 220964), (1184, 194090), (1480, 155272), (1493, 153920), (1924, 119440), (2080, 110482), (2368, 97045), (2405, 95552), (2960, 77636), (2986, 76960), (3848, 59720), (4160, 55241), (4810, 47776), (5920, 38818), (5972, 38480), (7465, 30784), (7696, 29860), (9620, 23888), (11840, 19409), (11944, 19240), (14930, 15392)]