105329120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 271797120

約数和(自身を除く): 166468000

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, 641, 790, 1027, 1040, 1264, 1282, 1580, 2054, 2080, 2528, 2564, 3160, 3205, 4108, 5128, 5135, 6320, 6410, 8216, 8333, 10256, 10270, 12640, 12820, 16432, 16666, 20512, 20540, 25640, 32864, 33332, 41080, 41665, 50639, 51280, 66664, 82160, 83330, 101278, 102560, 133328, 164320, 166660, 202556, 253195, 266656, 333320, 405112, 506390, 658307, 666640, 810224, 1012780, 1316614, 1333280, 1620448, 2025560, 2633228, 3291535, 4051120, 5266456, 6583070, 8102240, 10532912, 13166140, 21065824, 26332280, 52664560, 105329120]

約数ペア:

[(1, 105329120), (2, 52664560), (4, 26332280), (5, 21065824), (8, 13166140), (10, 10532912), (13, 8102240), (16, 6583070), (20, 5266456), (26, 4051120), (32, 3291535), (40, 2633228), (52, 2025560), (65, 1620448), (79, 1333280), (80, 1316614), (104, 1012780), (130, 810224), (158, 666640), (160, 658307), (208, 506390), (260, 405112), (316, 333320), (395, 266656), (416, 253195), (520, 202556), (632, 166660), (641, 164320), (790, 133328), (1027, 102560), (1040, 101278), (1264, 83330), (1282, 82160), (1580, 66664), (2054, 51280), (2080, 50639), (2528, 41665), (2564, 41080), (3160, 33332), (3205, 32864), (4108, 25640), (5128, 20540), (5135, 20512), (6320, 16666), (6410, 16432), (8216, 12820), (8333, 12640), (10256, 10270)]