870802920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 256

約数和(自身を含む): 3153024000

約数和(自身を除く): 2282221080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 367, 390, 468, 507, 520, 540, 585, 676, 702, 734, 780, 845, 936, 1014, 1080, 1101, 1170, 1352, 1404, 1468, 1521, 1560, 1690, 1755, 1835, 2028, 2197, 2202, 2340, 2535, 2808, 2936, 3042, 3303, 3380, 3510, 3670, 4056, 4394, 4404, 4563, 4680, 4771, 5070, 5505, 6084, 6591, 6606, 6760, 7020, 7340, 7605, 8788, 8808, 9126, 9542, 9909, 10140, 10985, 11010, 12168, 13182, 13212, 14040, 14313, 14680, 15210, 16515, 17576, 18252, 19084, 19773, 19818, 20280, 21970, 22020, 22815, 23855, 26364, 26424, 28626, 30420, 32955, 33030, 36504, 38168, 39546, 39636, 42939, 43940, 44040, 45630, 47710, 49545, 52728, 57252, 59319, 60840, 62023, 65910, 66060, 71565, 79092, 79272, 85878, 87880, 91260, 95420, 98865, 99090, 114504, 118638, 124046, 128817, 131820, 132120, 143130, 158184, 171756, 182520, 186069, 190840, 197730, 198180, 214695, 237276, 248092, 257634, 263640, 286260, 296595, 310115, 343512, 372138, 395460, 396360, 429390, 474552, 496184, 515268, 558207, 572520, 593190, 620230, 644085, 744276, 790920, 806299, 858780, 930345, 1030536, 1116414, 1186380, 1240460, 1288170, 1488552, 1612598, 1674621, 1717560, 1860690, 2232828, 2372760, 2418897, 2480920, 2576340, 2791035, 3225196, 3349242, 3721380, 4031495, 4465656, 4837794, 5152680, 5582070, 6450392, 6698484, 7256691, 7442760, 8062990, 8373105, 9675588, 11164140, 12094485, 13396968, 14513382, 16125980, 16746210, 19351176, 21770073, 22328280, 24188970, 29026764, 32251960, 33492420, 36283455, 43540146, 48377940, 58053528, 66984840, 72566910, 87080292, 96755880, 108850365, 145133820, 174160584, 217700730, 290267640, 435401460, 870802920]

約数ペア:

[(1, 870802920), (2, 435401460), (3, 290267640), (4, 217700730), (5, 174160584), (6, 145133820), (8, 108850365), (9, 96755880), (10, 87080292), (12, 72566910), (13, 66984840), (15, 58053528), (18, 48377940), (20, 43540146), (24, 36283455), (26, 33492420), (27, 32251960), (30, 29026764), (36, 24188970), (39, 22328280), (40, 21770073), (45, 19351176), (52, 16746210), (54, 16125980), (60, 14513382), (65, 13396968), (72, 12094485), (78, 11164140), (90, 9675588), (104, 8373105), (108, 8062990), (117, 7442760), (120, 7256691), (130, 6698484), (135, 6450392), (156, 5582070), (169, 5152680), (180, 4837794), (195, 4465656), (216, 4031495), (234, 3721380), (260, 3349242), (270, 3225196), (312, 2791035), (338, 2576340), (351, 2480920), (360, 2418897), (367, 2372760), (390, 2232828), (468, 1860690), (507, 1717560), (520, 1674621), (540, 1612598), (585, 1488552), (676, 1288170), (702, 1240460), (734, 1186380), (780, 1116414), (845, 1030536), (936, 930345), (1014, 858780), (1080, 806299), (1101, 790920), (1170, 744276), (1352, 644085), (1404, 620230), (1468, 593190), (1521, 572520), (1560, 558207), (1690, 515268), (1755, 496184), (1835, 474552), (2028, 429390), (2197, 396360), (2202, 395460), (2340, 372138), (2535, 343512), (2808, 310115), (2936, 296595), (3042, 286260), (3303, 263640), (3380, 257634), (3510, 248092), (3670, 237276), (4056, 214695), (4394, 198180), (4404, 197730), (4563, 190840), (4680, 186069), (4771, 182520), (5070, 171756), (5505, 158184), (6084, 143130), (6591, 132120), (6606, 131820), (6760, 128817), (7020, 124046), (7340, 118638), (7605, 114504), (8788, 99090), (8808, 98865), (9126, 95420), (9542, 91260), (9909, 87880), (10140, 85878), (10985, 79272), (11010, 79092), (12168, 71565), (13182, 66060), (13212, 65910), (14040, 62023), (14313, 60840), (14680, 59319), (15210, 57252), (16515, 52728), (17576, 49545), (18252, 47710), (19084, 45630), (19773, 44040), (19818, 43940), (20280, 42939), (21970, 39636), (22020, 39546), (22815, 38168), (23855, 36504), (26364, 33030), (26424, 32955), (28626, 30420)]