168990300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 180

約数和(自身を含む): 566310976

約数和(自身を除く): 397320676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 372, 405, 450, 465, 540, 558, 620, 673, 675, 775, 810, 837, 900, 930, 1116, 1346, 1350, 1395, 1550, 1620, 1674, 1860, 2019, 2025, 2325, 2511, 2692, 2700, 2790, 3100, 3348, 3365, 4038, 4050, 4185, 4650, 5022, 5580, 6057, 6730, 6975, 8076, 8100, 8370, 9300, 10044, 10095, 12114, 12555, 13460, 13950, 16740, 16825, 18171, 20190, 20863, 20925, 24228, 25110, 27900, 30285, 33650, 36342, 40380, 41726, 41850, 50220, 50475, 54513, 60570, 62589, 62775, 67300, 72684, 83452, 83700, 90855, 100950, 104315, 109026, 121140, 125178, 125550, 151425, 181710, 187767, 201900, 208630, 218052, 250356, 251100, 272565, 302850, 312945, 363420, 375534, 417260, 454275, 521575, 545130, 563301, 605700, 625890, 751068, 908550, 938835, 1043150, 1090260, 1126602, 1251780, 1362825, 1564725, 1689903, 1817100, 1877670, 2086300, 2253204, 2725650, 2816505, 3129450, 3379806, 3755340, 4694175, 5451300, 5633010, 6258900, 6759612, 8449515, 9388350, 11266020, 14082525, 16899030, 18776700, 28165050, 33798060, 42247575, 56330100, 84495150, 168990300]

約数ペア:

[(1, 168990300), (2, 84495150), (3, 56330100), (4, 42247575), (5, 33798060), (6, 28165050), (9, 18776700), (10, 16899030), (12, 14082525), (15, 11266020), (18, 9388350), (20, 8449515), (25, 6759612), (27, 6258900), (30, 5633010), (31, 5451300), (36, 4694175), (45, 3755340), (50, 3379806), (54, 3129450), (60, 2816505), (62, 2725650), (75, 2253204), (81, 2086300), (90, 1877670), (93, 1817100), (100, 1689903), (108, 1564725), (124, 1362825), (135, 1251780), (150, 1126602), (155, 1090260), (162, 1043150), (180, 938835), (186, 908550), (225, 751068), (270, 625890), (279, 605700), (300, 563301), (310, 545130), (324, 521575), (372, 454275), (405, 417260), (450, 375534), (465, 363420), (540, 312945), (558, 302850), (620, 272565), (673, 251100), (675, 250356), (775, 218052), (810, 208630), (837, 201900), (900, 187767), (930, 181710), (1116, 151425), (1346, 125550), (1350, 125178), (1395, 121140), (1550, 109026), (1620, 104315), (1674, 100950), (1860, 90855), (2019, 83700), (2025, 83452), (2325, 72684), (2511, 67300), (2692, 62775), (2700, 62589), (2790, 60570), (3100, 54513), (3348, 50475), (3365, 50220), (4038, 41850), (4050, 41726), (4185, 40380), (4650, 36342), (5022, 33650), (5580, 30285), (6057, 27900), (6730, 25110), (6975, 24228), (8076, 20925), (8100, 20863), (8370, 20190), (9300, 18171), (10044, 16825), (10095, 16740), (12114, 13950), (12555, 13460)]