335048480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2146

約数の個数: 96

約数和(自身を含む): 863654400

約数和(自身を除く): 528605920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 395, 416, 520, 632, 790, 1027, 1040, 1264, 1580, 2039, 2054, 2080, 2528, 3160, 4078, 4108, 5135, 6320, 8156, 8216, 10195, 10270, 12640, 16312, 16432, 20390, 20540, 26507, 32624, 32864, 40780, 41080, 53014, 65248, 81560, 82160, 106028, 132535, 161081, 163120, 164320, 212056, 265070, 322162, 326240, 424112, 530140, 644324, 805405, 848224, 1060280, 1288648, 1610810, 2094053, 2120560, 2577296, 3221620, 4188106, 4241120, 5154592, 6443240, 8376212, 10470265, 12886480, 16752424, 20940530, 25772960, 33504848, 41881060, 67009696, 83762120, 167524240, 335048480]

約数ペア:

[(1, 335048480), (2, 167524240), (4, 83762120), (5, 67009696), (8, 41881060), (10, 33504848), (13, 25772960), (16, 20940530), (20, 16752424), (26, 12886480), (32, 10470265), (40, 8376212), (52, 6443240), (65, 5154592), (79, 4241120), (80, 4188106), (104, 3221620), (130, 2577296), (158, 2120560), (160, 2094053), (208, 1610810), (260, 1288648), (316, 1060280), (395, 848224), (416, 805405), (520, 644324), (632, 530140), (790, 424112), (1027, 326240), (1040, 322162), (1264, 265070), (1580, 212056), (2039, 164320), (2054, 163120), (2080, 161081), (2528, 132535), (3160, 106028), (4078, 82160), (4108, 81560), (5135, 65248), (6320, 53014), (8156, 41080), (8216, 40780), (10195, 32864), (10270, 32624), (12640, 26507), (16312, 20540), (16432, 20390)]