154174160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 431972352

約数和(自身を除く): 277798192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 83, 107, 112, 124, 140, 155, 166, 214, 217, 248, 280, 310, 332, 415, 428, 434, 496, 535, 560, 581, 620, 664, 749, 830, 856, 868, 1070, 1085, 1162, 1240, 1328, 1498, 1660, 1712, 1736, 2140, 2170, 2324, 2480, 2573, 2905, 2996, 3317, 3320, 3472, 3745, 4280, 4340, 4648, 5146, 5810, 5992, 6634, 6640, 7490, 8560, 8680, 8881, 9296, 10292, 11620, 11984, 12865, 13268, 14980, 16585, 17360, 17762, 18011, 20584, 23219, 23240, 25730, 26536, 29960, 33170, 35524, 36022, 41168, 44405, 46438, 46480, 51460, 53072, 59920, 62167, 66340, 71048, 72044, 88810, 90055, 92876, 102920, 116095, 124334, 132680, 142096, 144088, 177620, 180110, 185752, 205840, 232190, 248668, 265360, 275311, 288176, 310835, 355240, 360220, 371504, 464380, 497336, 550622, 621670, 710480, 720440, 928760, 994672, 1101244, 1243340, 1376555, 1440880, 1857520, 1927177, 2202488, 2486680, 2753110, 3854354, 4404976, 4973360, 5506220, 7708708, 9635885, 11012440, 15417416, 19271770, 22024880, 30834832, 38543540, 77087080, 154174160]

約数ペア:

[(1, 154174160), (2, 77087080), (4, 38543540), (5, 30834832), (7, 22024880), (8, 19271770), (10, 15417416), (14, 11012440), (16, 9635885), (20, 7708708), (28, 5506220), (31, 4973360), (35, 4404976), (40, 3854354), (56, 2753110), (62, 2486680), (70, 2202488), (80, 1927177), (83, 1857520), (107, 1440880), (112, 1376555), (124, 1243340), (140, 1101244), (155, 994672), (166, 928760), (214, 720440), (217, 710480), (248, 621670), (280, 550622), (310, 497336), (332, 464380), (415, 371504), (428, 360220), (434, 355240), (496, 310835), (535, 288176), (560, 275311), (581, 265360), (620, 248668), (664, 232190), (749, 205840), (830, 185752), (856, 180110), (868, 177620), (1070, 144088), (1085, 142096), (1162, 132680), (1240, 124334), (1328, 116095), (1498, 102920), (1660, 92876), (1712, 90055), (1736, 88810), (2140, 72044), (2170, 71048), (2324, 66340), (2480, 62167), (2573, 59920), (2905, 53072), (2996, 51460), (3317, 46480), (3320, 46438), (3472, 44405), (3745, 41168), (4280, 36022), (4340, 35524), (4648, 33170), (5146, 29960), (5810, 26536), (5992, 25730), (6634, 23240), (6640, 23219), (7490, 20584), (8560, 18011), (8680, 17762), (8881, 17360), (9296, 16585), (10292, 14980), (11620, 13268), (11984, 12865)]