1551576000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5016

約数の個数: 224

約数和(自身を含む): 5518513728

約数和(自身を除く): 3966937728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 650, 750, 780, 800, 832, 960, 975, 1000, 1040, 1200, 1248, 1300, 1500, 1560, 1600, 1625, 1950, 2000, 2080, 2400, 2496, 2600, 3000, 3120, 3250, 3900, 4000, 4160, 4800, 4875, 4973, 5200, 6000, 6240, 6500, 7800, 8000, 9750, 9946, 10400, 12000, 12480, 13000, 14919, 15600, 19500, 19892, 20800, 24000, 24865, 26000, 29838, 31200, 39000, 39784, 49730, 52000, 59676, 62400, 64649, 74595, 78000, 79568, 99460, 104000, 119352, 124325, 129298, 149190, 156000, 159136, 193947, 198920, 238704, 248650, 258596, 298380, 312000, 318272, 323245, 372975, 387894, 397840, 477408, 497300, 517192, 596760, 621625, 646490, 745950, 775788, 795680, 954816, 969735, 994600, 1034384, 1193520, 1243250, 1292980, 1491900, 1551576, 1591360, 1616225, 1864875, 1939470, 1989200, 2068768, 2387040, 2486500, 2585960, 2983800, 3103152, 3232450, 3729750, 3878940, 3978400, 4137536, 4774080, 4848675, 4973000, 5171920, 5967600, 6206304, 6464900, 7459500, 7757880, 7956800, 8081125, 9697350, 9946000, 10343840, 11935200, 12412608, 12929800, 14919000, 15515760, 16162250, 19394700, 19892000, 20687680, 23870400, 24243375, 25859600, 29838000, 31031520, 32324500, 38789400, 39784000, 48486750, 51719200, 59676000, 62063040, 64649000, 77578800, 96973500, 103438400, 119352000, 129298000, 155157600, 193947000, 258596000, 310315200, 387894000, 517192000, 775788000, 1551576000]

約数ペア:

[(1, 1551576000), (2, 775788000), (3, 517192000), (4, 387894000), (5, 310315200), (6, 258596000), (8, 193947000), (10, 155157600), (12, 129298000), (13, 119352000), (15, 103438400), (16, 96973500), (20, 77578800), (24, 64649000), (25, 62063040), (26, 59676000), (30, 51719200), (32, 48486750), (39, 39784000), (40, 38789400), (48, 32324500), (50, 31031520), (52, 29838000), (60, 25859600), (64, 24243375), (65, 23870400), (75, 20687680), (78, 19892000), (80, 19394700), (96, 16162250), (100, 15515760), (104, 14919000), (120, 12929800), (125, 12412608), (130, 11935200), (150, 10343840), (156, 9946000), (160, 9697350), (192, 8081125), (195, 7956800), (200, 7757880), (208, 7459500), (240, 6464900), (250, 6206304), (260, 5967600), (300, 5171920), (312, 4973000), (320, 4848675), (325, 4774080), (375, 4137536), (390, 3978400), (400, 3878940), (416, 3729750), (480, 3232450), (500, 3103152), (520, 2983800), (600, 2585960), (624, 2486500), (650, 2387040), (750, 2068768), (780, 1989200), (800, 1939470), (832, 1864875), (960, 1616225), (975, 1591360), (1000, 1551576), (1040, 1491900), (1200, 1292980), (1248, 1243250), (1300, 1193520), (1500, 1034384), (1560, 994600), (1600, 969735), (1625, 954816), (1950, 795680), (2000, 775788), (2080, 745950), (2400, 646490), (2496, 621625), (2600, 596760), (3000, 517192), (3120, 497300), (3250, 477408), (3900, 397840), (4000, 387894), (4160, 372975), (4800, 323245), (4875, 318272), (4973, 312000), (5200, 298380), (6000, 258596), (6240, 248650), (6500, 238704), (7800, 198920), (8000, 193947), (9750, 159136), (9946, 156000), (10400, 149190), (12000, 129298), (12480, 124325), (13000, 119352), (14919, 104000), (15600, 99460), (19500, 79568), (19892, 78000), (20800, 74595), (24000, 64649), (24865, 62400), (26000, 59676), (29838, 52000), (31200, 49730), (39000, 39784)]