170864520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1407

約数の個数: 128

約数和(自身を含む): 545011200

約数和(自身を除く): 374146680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1327, 1480, 1740, 2146, 2220, 2654, 3219, 3480, 3981, 4292, 4440, 5308, 5365, 6438, 6635, 7962, 8584, 10616, 10730, 12876, 13270, 15924, 16095, 19905, 21460, 25752, 26540, 31848, 32190, 38483, 39810, 42920, 49099, 53080, 64380, 76966, 79620, 98198, 115449, 128760, 147297, 153932, 159240, 192415, 196396, 230898, 245495, 294594, 307864, 384830, 392792, 461796, 490990, 577245, 589188, 736485, 769660, 923592, 981980, 1154490, 1178376, 1423871, 1472970, 1539320, 1963960, 2308980, 2847742, 2945940, 4271613, 4617960, 5695484, 5891880, 7119355, 8543226, 11390968, 14238710, 17086452, 21358065, 28477420, 34172904, 42716130, 56954840, 85432260, 170864520]

約数ペア:

[(1, 170864520), (2, 85432260), (3, 56954840), (4, 42716130), (5, 34172904), (6, 28477420), (8, 21358065), (10, 17086452), (12, 14238710), (15, 11390968), (20, 8543226), (24, 7119355), (29, 5891880), (30, 5695484), (37, 4617960), (40, 4271613), (58, 2945940), (60, 2847742), (74, 2308980), (87, 1963960), (111, 1539320), (116, 1472970), (120, 1423871), (145, 1178376), (148, 1154490), (174, 981980), (185, 923592), (222, 769660), (232, 736485), (290, 589188), (296, 577245), (348, 490990), (370, 461796), (435, 392792), (444, 384830), (555, 307864), (580, 294594), (696, 245495), (740, 230898), (870, 196396), (888, 192415), (1073, 159240), (1110, 153932), (1160, 147297), (1327, 128760), (1480, 115449), (1740, 98198), (2146, 79620), (2220, 76966), (2654, 64380), (3219, 53080), (3480, 49099), (3981, 42920), (4292, 39810), (4440, 38483), (5308, 32190), (5365, 31848), (6438, 26540), (6635, 25752), (7962, 21460), (8584, 19905), (10616, 16095), (10730, 15924), (12876, 13270)]