1381622400

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{15991}}^1$

素因数の和:16024

約数の個数: 192

約数和(自身を含む): 5056670400

約数和(自身を除く): 3675048000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 5400, 5760, 7200, 8640, 9600, 10800, 14400, 15991, 17280, 21600, 28800, 31982, 43200, 47973, 63964, 79955, 86400, 95946, 127928, 143919, 159910, 191892, 239865, 255856, 287838, 319820, 383784, 399775, 431757, 479730, 511712, 575676, 639640, 719595, 767568, 799550, 863514, 959460, 1023424, 1151352, 1199325, 1279280, 1439190, 1535136, 1599100, 1727028, 1918920, 2046848, 2158785, 2302704, 2398650, 2558560, 2878380, 3070272, 3198200, 3454056, 3597975, 3837840, 4317570, 4605408, 4797300, 5117120, 5756760, 6140544, 6396400, 6908112, 7195950, 7675680, 8635140, 9210816, 9594600, 10234240, 10793925, 11513520, 12792800, 13816224, 14391900, 15351360, 17270280, 18421632, 19189200, 21587850, 23027040, 25585600, 27632448, 28783800, 30702720, 34540560, 38378400, 43175700, 46054080, 51171200, 55264896, 57567600, 69081120, 76756800, 86351400, 92108160, 115135200, 138162240, 153513600, 172702800, 230270400, 276324480, 345405600, 460540800, 690811200, 1381622400]

約数ペア:

[(1, 1381622400), (2, 690811200), (3, 460540800), (4, 345405600), (5, 276324480), (6, 230270400), (8, 172702800), (9, 153513600), (10, 138162240), (12, 115135200), (15, 92108160), (16, 86351400), (18, 76756800), (20, 69081120), (24, 57567600), (25, 55264896), (27, 51171200), (30, 46054080), (32, 43175700), (36, 38378400), (40, 34540560), (45, 30702720), (48, 28783800), (50, 27632448), (54, 25585600), (60, 23027040), (64, 21587850), (72, 19189200), (75, 18421632), (80, 17270280), (90, 15351360), (96, 14391900), (100, 13816224), (108, 12792800), (120, 11513520), (128, 10793925), (135, 10234240), (144, 9594600), (150, 9210816), (160, 8635140), (180, 7675680), (192, 7195950), (200, 6908112), (216, 6396400), (225, 6140544), (240, 5756760), (270, 5117120), (288, 4797300), (300, 4605408), (320, 4317570), (360, 3837840), (384, 3597975), (400, 3454056), (432, 3198200), (450, 3070272), (480, 2878380), (540, 2558560), (576, 2398650), (600, 2302704), (640, 2158785), (675, 2046848), (720, 1918920), (800, 1727028), (864, 1599100), (900, 1535136), (960, 1439190), (1080, 1279280), (1152, 1199325), (1200, 1151352), (1350, 1023424), (1440, 959460), (1600, 863514), (1728, 799550), (1800, 767568), (1920, 719595), (2160, 639640), (2400, 575676), (2700, 511712), (2880, 479730), (3200, 431757), (3456, 399775), (3600, 383784), (4320, 319820), (4800, 287838), (5400, 255856), (5760, 239865), (7200, 191892), (8640, 159910), (9600, 143919), (10800, 127928), (14400, 95946), (15991, 86400), (17280, 79955), (21600, 63964), (28800, 47973), (31982, 43200)]