7909984800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11873

約数の個数: 288

約数和(自身を含む): 29533109760

約数和(自身を除く): 21623124960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 135, 144, 150, 155, 160, 180, 186, 200, 216, 225, 240, 248, 270, 279, 288, 300, 310, 360, 372, 400, 432, 450, 465, 480, 496, 540, 558, 600, 620, 675, 720, 744, 775, 800, 837, 864, 900, 930, 992, 1080, 1116, 1200, 1240, 1350, 1395, 1440, 1488, 1550, 1674, 1800, 1860, 2160, 2232, 2325, 2400, 2480, 2700, 2790, 2976, 3100, 3348, 3600, 3720, 4185, 4320, 4464, 4650, 4960, 5400, 5580, 6200, 6696, 6975, 7200, 7440, 8370, 8928, 9300, 10800, 11160, 11813, 12400, 13392, 13950, 14880, 16740, 18600, 20925, 21600, 22320, 23626, 24800, 26784, 27900, 33480, 35439, 37200, 41850, 44640, 47252, 55800, 59065, 66960, 70878, 74400, 83700, 94504, 106317, 111600, 118130, 133920, 141756, 167400, 177195, 189008, 212634, 223200, 236260, 283512, 295325, 318951, 334800, 354390, 366203, 378016, 425268, 472520, 531585, 567024, 590650, 637902, 669600, 708780, 732406, 850536, 885975, 945040, 1063170, 1098609, 1134048, 1181300, 1275804, 1417560, 1464812, 1594755, 1701072, 1771950, 1831015, 1890080, 2126340, 2197218, 2362600, 2551608, 2657925, 2835120, 2929624, 3189510, 3295827, 3402144, 3543900, 3662030, 4252680, 4394436, 4725200, 5103216, 5315850, 5493045, 5670240, 5859248, 6379020, 6591654, 7087800, 7324060, 7973775, 8505360, 8788872, 9155075, 9450400, 9887481, 10206432, 10631700, 10986090, 11718496, 12758040, 13183308, 14175600, 14648120, 15947550, 16479135, 17010720, 17577744, 18310150, 19774962, 21263400, 21972180, 25516080, 26366616, 27465225, 28351200, 29296240, 31895100, 32958270, 35155488, 36620300, 39549924, 42526800, 43944360, 49437405, 51032160, 52733232, 54930450, 58592480, 63790200, 65916540, 73240600, 79099848, 82395675, 85053600, 87888720, 98874810, 105466464, 109860900, 127580400, 131833080, 146481200, 158199696, 164791350, 175777440, 197749620, 219721800, 247187025, 255160800, 263666160, 292962400, 316399392, 329582700, 395499240, 439443600, 494374050, 527332320, 659165400, 790998480, 878887200, 988748100, 1318330800, 1581996960, 1977496200, 2636661600, 3954992400, 7909984800]

約数ペア:

[(1, 7909984800), (2, 3954992400), (3, 2636661600), (4, 1977496200), (5, 1581996960), (6, 1318330800), (8, 988748100), (9, 878887200), (10, 790998480), (12, 659165400), (15, 527332320), (16, 494374050), (18, 439443600), (20, 395499240), (24, 329582700), (25, 316399392), (27, 292962400), (30, 263666160), (31, 255160800), (32, 247187025), (36, 219721800), (40, 197749620), (45, 175777440), (48, 164791350), (50, 158199696), (54, 146481200), (60, 131833080), (62, 127580400), (72, 109860900), (75, 105466464), (80, 98874810), (90, 87888720), (93, 85053600), (96, 82395675), (100, 79099848), (108, 73240600), (120, 65916540), (124, 63790200), (135, 58592480), (144, 54930450), (150, 52733232), (155, 51032160), (160, 49437405), (180, 43944360), (186, 42526800), (200, 39549924), (216, 36620300), (225, 35155488), (240, 32958270), (248, 31895100), (270, 29296240), (279, 28351200), (288, 27465225), (300, 26366616), (310, 25516080), (360, 21972180), (372, 21263400), (400, 19774962), (432, 18310150), (450, 17577744), (465, 17010720), (480, 16479135), (496, 15947550), (540, 14648120), (558, 14175600), (600, 13183308), (620, 12758040), (675, 11718496), (720, 10986090), (744, 10631700), (775, 10206432), (800, 9887481), (837, 9450400), (864, 9155075), (900, 8788872), (930, 8505360), (992, 7973775), (1080, 7324060), (1116, 7087800), (1200, 6591654), (1240, 6379020), (1350, 5859248), (1395, 5670240), (1440, 5493045), (1488, 5315850), (1550, 5103216), (1674, 4725200), (1800, 4394436), (1860, 4252680), (2160, 3662030), (2232, 3543900), (2325, 3402144), (2400, 3295827), (2480, 3189510), (2700, 2929624), (2790, 2835120), (2976, 2657925), (3100, 2551608), (3348, 2362600), (3600, 2197218), (3720, 2126340), (4185, 1890080), (4320, 1831015), (4464, 1771950), (4650, 1701072), (4960, 1594755), (5400, 1464812), (5580, 1417560), (6200, 1275804), (6696, 1181300), (6975, 1134048), (7200, 1098609), (7440, 1063170), (8370, 945040), (8928, 885975), (9300, 850536), (10800, 732406), (11160, 708780), (11813, 669600), (12400, 637902), (13392, 590650), (13950, 567024), (14880, 531585), (16740, 472520), (18600, 425268), (20925, 378016), (21600, 366203), (22320, 354390), (23626, 334800), (24800, 318951), (26784, 295325), (27900, 283512), (33480, 236260), (35439, 223200), (37200, 212634), (41850, 189008), (44640, 177195), (47252, 167400), (55800, 141756), (59065, 133920), (66960, 118130), (70878, 111600), (74400, 106317), (83700, 94504)]