142123680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 502951680

約数和(自身を除く): 360828000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 167, 180, 197, 216, 240, 270, 288, 334, 360, 394, 432, 480, 501, 540, 591, 668, 720, 788, 835, 864, 985, 1002, 1080, 1182, 1336, 1440, 1503, 1576, 1670, 1773, 1970, 2004, 2160, 2364, 2505, 2672, 2955, 3006, 3152, 3340, 3546, 3940, 4008, 4320, 4509, 4728, 5010, 5319, 5344, 5910, 6012, 6304, 6680, 7092, 7515, 7880, 8016, 8865, 9018, 9456, 10020, 10638, 11820, 12024, 13360, 14184, 15030, 15760, 16032, 17730, 18036, 18912, 20040, 21276, 22545, 23640, 24048, 26595, 26720, 28368, 30060, 31520, 32899, 35460, 36072, 40080, 42552, 45090, 47280, 48096, 53190, 56736, 60120, 65798, 70920, 72144, 80160, 85104, 90180, 94560, 98697, 106380, 120240, 131596, 141840, 144288, 164495, 170208, 180360, 197394, 212760, 240480, 263192, 283680, 296091, 328990, 360720, 394788, 425520, 493485, 526384, 592182, 657980, 721440, 789576, 851040, 888273, 986970, 1052768, 1184364, 1315960, 1480455, 1579152, 1776546, 1973940, 2368728, 2631920, 2960910, 3158304, 3553092, 3947880, 4441365, 4737456, 5263840, 5921820, 7106184, 7895760, 8882730, 9474912, 11843640, 14212368, 15791520, 17765460, 23687280, 28424736, 35530920, 47374560, 71061840, 142123680]

約数ペア:

[(1, 142123680), (2, 71061840), (3, 47374560), (4, 35530920), (5, 28424736), (6, 23687280), (8, 17765460), (9, 15791520), (10, 14212368), (12, 11843640), (15, 9474912), (16, 8882730), (18, 7895760), (20, 7106184), (24, 5921820), (27, 5263840), (30, 4737456), (32, 4441365), (36, 3947880), (40, 3553092), (45, 3158304), (48, 2960910), (54, 2631920), (60, 2368728), (72, 1973940), (80, 1776546), (90, 1579152), (96, 1480455), (108, 1315960), (120, 1184364), (135, 1052768), (144, 986970), (160, 888273), (167, 851040), (180, 789576), (197, 721440), (216, 657980), (240, 592182), (270, 526384), (288, 493485), (334, 425520), (360, 394788), (394, 360720), (432, 328990), (480, 296091), (501, 283680), (540, 263192), (591, 240480), (668, 212760), (720, 197394), (788, 180360), (835, 170208), (864, 164495), (985, 144288), (1002, 141840), (1080, 131596), (1182, 120240), (1336, 106380), (1440, 98697), (1503, 94560), (1576, 90180), (1670, 85104), (1773, 80160), (1970, 72144), (2004, 70920), (2160, 65798), (2364, 60120), (2505, 56736), (2672, 53190), (2955, 48096), (3006, 47280), (3152, 45090), (3340, 42552), (3546, 40080), (3940, 36072), (4008, 35460), (4320, 32899), (4509, 31520), (4728, 30060), (5010, 28368), (5319, 26720), (5344, 26595), (5910, 24048), (6012, 23640), (6304, 22545), (6680, 21276), (7092, 20040), (7515, 18912), (7880, 18036), (8016, 17730), (8865, 16032), (9018, 15760), (9456, 15030), (10020, 14184), (10638, 13360), (11820, 12024)]