131102040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 411998400

約数和(自身を除く): 280896360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 101, 116, 120, 145, 174, 202, 232, 290, 303, 348, 373, 404, 435, 505, 580, 606, 696, 746, 808, 870, 1010, 1119, 1160, 1212, 1492, 1515, 1740, 1865, 2020, 2238, 2424, 2929, 2984, 3030, 3480, 3730, 4040, 4476, 5595, 5858, 6060, 7460, 8787, 8952, 10817, 11190, 11716, 12120, 14645, 14920, 17574, 21634, 22380, 23432, 29290, 32451, 35148, 37673, 43268, 43935, 44760, 54085, 58580, 64902, 70296, 75346, 86536, 87870, 108170, 113019, 117160, 129804, 150692, 162255, 175740, 188365, 216340, 226038, 259608, 301384, 324510, 351480, 376730, 432680, 452076, 565095, 649020, 753460, 904152, 1092517, 1130190, 1298040, 1506920, 2185034, 2260380, 3277551, 4370068, 4520760, 5462585, 6555102, 8740136, 10925170, 13110204, 16387755, 21850340, 26220408, 32775510, 43700680, 65551020, 131102040]

約数ペア:

[(1, 131102040), (2, 65551020), (3, 43700680), (4, 32775510), (5, 26220408), (6, 21850340), (8, 16387755), (10, 13110204), (12, 10925170), (15, 8740136), (20, 6555102), (24, 5462585), (29, 4520760), (30, 4370068), (40, 3277551), (58, 2260380), (60, 2185034), (87, 1506920), (101, 1298040), (116, 1130190), (120, 1092517), (145, 904152), (174, 753460), (202, 649020), (232, 565095), (290, 452076), (303, 432680), (348, 376730), (373, 351480), (404, 324510), (435, 301384), (505, 259608), (580, 226038), (606, 216340), (696, 188365), (746, 175740), (808, 162255), (870, 150692), (1010, 129804), (1119, 117160), (1160, 113019), (1212, 108170), (1492, 87870), (1515, 86536), (1740, 75346), (1865, 70296), (2020, 64902), (2238, 58580), (2424, 54085), (2929, 44760), (2984, 43935), (3030, 43268), (3480, 37673), (3730, 35148), (4040, 32451), (4476, 29290), (5595, 23432), (5858, 22380), (6060, 21634), (7460, 17574), (8787, 14920), (8952, 14645), (10817, 12120), (11190, 11716)]