1908492000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1198

約数の個数: 192

約数和(自身を含む): 6298254144

約数和(自身を除く): 4389762144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 157, 160, 200, 240, 250, 300, 314, 375, 400, 471, 480, 500, 600, 628, 750, 785, 800, 942, 1000, 1013, 1200, 1256, 1500, 1570, 1884, 2000, 2026, 2355, 2400, 2512, 3000, 3039, 3140, 3768, 3925, 4000, 4052, 4710, 5024, 5065, 6000, 6078, 6280, 7536, 7850, 8104, 9420, 10130, 11775, 12000, 12156, 12560, 15072, 15195, 15700, 16208, 18840, 19625, 20260, 23550, 24312, 25120, 25325, 30390, 31400, 32416, 37680, 39250, 40520, 47100, 48624, 50650, 58875, 60780, 62800, 75360, 75975, 78500, 81040, 94200, 97248, 101300, 117750, 121560, 125600, 126625, 151950, 157000, 159041, 162080, 188400, 202600, 235500, 243120, 253250, 303900, 314000, 318082, 376800, 379875, 405200, 471000, 477123, 486240, 506500, 607800, 628000, 636164, 759750, 795205, 810400, 942000, 954246, 1013000, 1215600, 1272328, 1519500, 1590410, 1884000, 1908492, 2026000, 2385615, 2431200, 2544656, 3039000, 3180820, 3816984, 3976025, 4052000, 4771230, 5089312, 6078000, 6361640, 7633968, 7952050, 9542460, 11928075, 12156000, 12723280, 15267936, 15904100, 19084920, 19880125, 23856150, 25446560, 31808200, 38169840, 39760250, 47712300, 59640375, 63616400, 76339680, 79520500, 95424600, 119280750, 127232800, 159041000, 190849200, 238561500, 318082000, 381698400, 477123000, 636164000, 954246000, 1908492000]

約数ペア:

[(1, 1908492000), (2, 954246000), (3, 636164000), (4, 477123000), (5, 381698400), (6, 318082000), (8, 238561500), (10, 190849200), (12, 159041000), (15, 127232800), (16, 119280750), (20, 95424600), (24, 79520500), (25, 76339680), (30, 63616400), (32, 59640375), (40, 47712300), (48, 39760250), (50, 38169840), (60, 31808200), (75, 25446560), (80, 23856150), (96, 19880125), (100, 19084920), (120, 15904100), (125, 15267936), (150, 12723280), (157, 12156000), (160, 11928075), (200, 9542460), (240, 7952050), (250, 7633968), (300, 6361640), (314, 6078000), (375, 5089312), (400, 4771230), (471, 4052000), (480, 3976025), (500, 3816984), (600, 3180820), (628, 3039000), (750, 2544656), (785, 2431200), (800, 2385615), (942, 2026000), (1000, 1908492), (1013, 1884000), (1200, 1590410), (1256, 1519500), (1500, 1272328), (1570, 1215600), (1884, 1013000), (2000, 954246), (2026, 942000), (2355, 810400), (2400, 795205), (2512, 759750), (3000, 636164), (3039, 628000), (3140, 607800), (3768, 506500), (3925, 486240), (4000, 477123), (4052, 471000), (4710, 405200), (5024, 379875), (5065, 376800), (6000, 318082), (6078, 314000), (6280, 303900), (7536, 253250), (7850, 243120), (8104, 235500), (9420, 202600), (10130, 188400), (11775, 162080), (12000, 159041), (12156, 157000), (12560, 151950), (15072, 126625), (15195, 125600), (15700, 121560), (16208, 117750), (18840, 101300), (19625, 97248), (20260, 94200), (23550, 81040), (24312, 78500), (25120, 75975), (25325, 75360), (30390, 62800), (31400, 60780), (32416, 58875), (37680, 50650), (39250, 48624), (40520, 47100)]