8420391000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{133657}}^1$

素因数の和:133691

約数の個数: 192

約数和(自身を含む): 32527010880

約数和(自身を除く): 24106619880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1260, 1400, 1500, 1575, 1750, 1800, 2100, 2250, 2520, 2625, 3000, 3150, 3500, 4200, 4500, 5250, 6300, 7000, 7875, 9000, 10500, 12600, 15750, 21000, 31500, 63000, 133657, 267314, 400971, 534628, 668285, 801942, 935599, 1069256, 1202913, 1336570, 1603884, 1871198, 2004855, 2405826, 2673140, 2806797, 3207768, 3341425, 3742396, 4009710, 4677995, 4811652, 5346280, 5613594, 6014565, 6682850, 7484792, 8019420, 8420391, 9355990, 9623304, 10024275, 11227188, 12029130, 13365700, 14033985, 16038840, 16707125, 16840782, 18711980, 20048550, 22454376, 23389975, 24058260, 26731400, 28067970, 30072825, 33414250, 33681564, 37423960, 40097100, 42101955, 46779950, 48116520, 50121375, 56135940, 60145650, 66828500, 67363128, 70169925, 80194200, 84203910, 93559900, 100242750, 112271880, 116949875, 120291300, 133657000, 140339850, 150364125, 168407820, 187119800, 200485500, 210509775, 233899750, 240582600, 280679700, 300728250, 336815640, 350849625, 400971000, 421019550, 467799500, 561359400, 601456500, 701699250, 842039100, 935599000, 1052548875, 1202913000, 1403398500, 1684078200, 2105097750, 2806797000, 4210195500, 8420391000]

約数ペア:

[(1, 8420391000), (2, 4210195500), (3, 2806797000), (4, 2105097750), (5, 1684078200), (6, 1403398500), (7, 1202913000), (8, 1052548875), (9, 935599000), (10, 842039100), (12, 701699250), (14, 601456500), (15, 561359400), (18, 467799500), (20, 421019550), (21, 400971000), (24, 350849625), (25, 336815640), (28, 300728250), (30, 280679700), (35, 240582600), (36, 233899750), (40, 210509775), (42, 200485500), (45, 187119800), (50, 168407820), (56, 150364125), (60, 140339850), (63, 133657000), (70, 120291300), (72, 116949875), (75, 112271880), (84, 100242750), (90, 93559900), (100, 84203910), (105, 80194200), (120, 70169925), (125, 67363128), (126, 66828500), (140, 60145650), (150, 56135940), (168, 50121375), (175, 48116520), (180, 46779950), (200, 42101955), (210, 40097100), (225, 37423960), (250, 33681564), (252, 33414250), (280, 30072825), (300, 28067970), (315, 26731400), (350, 24058260), (360, 23389975), (375, 22454376), (420, 20048550), (450, 18711980), (500, 16840782), (504, 16707125), (525, 16038840), (600, 14033985), (630, 13365700), (700, 12029130), (750, 11227188), (840, 10024275), (875, 9623304), (900, 9355990), (1000, 8420391), (1050, 8019420), (1125, 7484792), (1260, 6682850), (1400, 6014565), (1500, 5613594), (1575, 5346280), (1750, 4811652), (1800, 4677995), (2100, 4009710), (2250, 3742396), (2520, 3341425), (2625, 3207768), (3000, 2806797), (3150, 2673140), (3500, 2405826), (4200, 2004855), (4500, 1871198), (5250, 1603884), (6300, 1336570), (7000, 1202913), (7875, 1069256), (9000, 935599), (10500, 801942), (12600, 668285), (15750, 534628), (21000, 400971), (31500, 267314), (63000, 133657)]