252182520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 862617600

約数和(自身を除く): 610435080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 118, 120, 124, 155, 177, 180, 186, 236, 248, 279, 295, 310, 354, 360, 372, 383, 465, 472, 531, 558, 590, 620, 708, 744, 766, 885, 930, 1062, 1116, 1149, 1180, 1240, 1395, 1416, 1532, 1770, 1829, 1860, 1915, 2124, 2232, 2298, 2360, 2655, 2790, 3064, 3447, 3540, 3658, 3720, 3830, 4248, 4596, 5310, 5487, 5580, 5745, 6894, 7080, 7316, 7660, 9145, 9192, 10620, 10974, 11160, 11490, 11873, 13788, 14632, 15320, 16461, 17235, 18290, 21240, 21948, 22597, 22980, 23746, 27435, 27576, 32922, 34470, 35619, 36580, 43896, 45194, 45960, 47492, 54870, 59365, 65844, 67791, 68940, 71238, 73160, 82305, 90388, 94984, 106857, 109740, 112985, 118730, 131688, 135582, 137880, 142476, 164610, 178095, 180776, 203373, 213714, 219480, 225970, 237460, 271164, 284952, 329220, 338955, 356190, 406746, 427428, 451940, 474920, 534285, 542328, 658440, 677910, 700507, 712380, 813492, 854856, 903880, 1016865, 1068570, 1355820, 1401014, 1424760, 1626984, 2033730, 2101521, 2137140, 2711640, 2802028, 3502535, 4067460, 4203042, 4274280, 5604056, 6304563, 7005070, 8134920, 8406084, 10507605, 12609126, 14010140, 16812168, 21015210, 25218252, 28020280, 31522815, 42030420, 50436504, 63045630, 84060840, 126091260, 252182520]

約数ペア:

[(1, 252182520), (2, 126091260), (3, 84060840), (4, 63045630), (5, 50436504), (6, 42030420), (8, 31522815), (9, 28020280), (10, 25218252), (12, 21015210), (15, 16812168), (18, 14010140), (20, 12609126), (24, 10507605), (30, 8406084), (31, 8134920), (36, 7005070), (40, 6304563), (45, 5604056), (59, 4274280), (60, 4203042), (62, 4067460), (72, 3502535), (90, 2802028), (93, 2711640), (118, 2137140), (120, 2101521), (124, 2033730), (155, 1626984), (177, 1424760), (180, 1401014), (186, 1355820), (236, 1068570), (248, 1016865), (279, 903880), (295, 854856), (310, 813492), (354, 712380), (360, 700507), (372, 677910), (383, 658440), (465, 542328), (472, 534285), (531, 474920), (558, 451940), (590, 427428), (620, 406746), (708, 356190), (744, 338955), (766, 329220), (885, 284952), (930, 271164), (1062, 237460), (1116, 225970), (1149, 219480), (1180, 213714), (1240, 203373), (1395, 180776), (1416, 178095), (1532, 164610), (1770, 142476), (1829, 137880), (1860, 135582), (1915, 131688), (2124, 118730), (2232, 112985), (2298, 109740), (2360, 106857), (2655, 94984), (2790, 90388), (3064, 82305), (3447, 73160), (3540, 71238), (3658, 68940), (3720, 67791), (3830, 65844), (4248, 59365), (4596, 54870), (5310, 47492), (5487, 45960), (5580, 45194), (5745, 43896), (6894, 36580), (7080, 35619), (7316, 34470), (7660, 32922), (9145, 27576), (9192, 27435), (10620, 23746), (10974, 22980), (11160, 22597), (11490, 21948), (11873, 21240), (13788, 18290), (14632, 17235), (15320, 16461)]