122076640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 350596512

約数和(自身を除く): 228519872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 677, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1354, 1568, 1610, 1840, 1960, 2254, 2576, 2708, 3220, 3385, 3680, 3920, 4508, 4739, 5152, 5416, 5635, 6440, 6770, 7840, 9016, 9478, 10832, 11270, 12880, 13540, 15571, 18032, 18956, 21664, 22540, 23695, 25760, 27080, 31142, 33173, 36064, 37912, 45080, 47390, 54160, 62284, 66346, 75824, 77855, 90160, 94780, 108320, 108997, 124568, 132692, 151648, 155710, 165865, 180320, 189560, 217994, 249136, 265384, 311420, 331730, 379120, 435988, 498272, 530768, 544985, 622840, 663460, 758240, 762979, 871976, 1061536, 1089970, 1245680, 1326920, 1525958, 1743952, 2179940, 2491360, 2653840, 3051916, 3487904, 3814895, 4359880, 5307680, 6103832, 7629790, 8719760, 12207664, 15259580, 17439520, 24415328, 30519160, 61038320, 122076640]

約数ペア:

[(1, 122076640), (2, 61038320), (4, 30519160), (5, 24415328), (7, 17439520), (8, 15259580), (10, 12207664), (14, 8719760), (16, 7629790), (20, 6103832), (23, 5307680), (28, 4359880), (32, 3814895), (35, 3487904), (40, 3051916), (46, 2653840), (49, 2491360), (56, 2179940), (70, 1743952), (80, 1525958), (92, 1326920), (98, 1245680), (112, 1089970), (115, 1061536), (140, 871976), (160, 762979), (161, 758240), (184, 663460), (196, 622840), (224, 544985), (230, 530768), (245, 498272), (280, 435988), (322, 379120), (368, 331730), (392, 311420), (460, 265384), (490, 249136), (560, 217994), (644, 189560), (677, 180320), (736, 165865), (784, 155710), (805, 151648), (920, 132692), (980, 124568), (1120, 108997), (1127, 108320), (1288, 94780), (1354, 90160), (1568, 77855), (1610, 75824), (1840, 66346), (1960, 62284), (2254, 54160), (2576, 47390), (2708, 45080), (3220, 37912), (3385, 36064), (3680, 33173), (3920, 31142), (4508, 27080), (4739, 25760), (5152, 23695), (5416, 22540), (5635, 21664), (6440, 18956), (6770, 18032), (7840, 15571), (9016, 13540), (9478, 12880), (10832, 11270)]