240158880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12829}}^1$

素因数の和:12863

約数の個数: 144

約数和(自身を含む): 882652680

約数和(自身を除く): 642493800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 12829, 18720, 25658, 38487, 51316, 64145, 76974, 102632, 115461, 128290, 153948, 166777, 192435, 205264, 230922, 256580, 307896, 333554, 384870, 410528, 461844, 500331, 513160, 577305, 615792, 667108, 769740, 833885, 923688, 1000662, 1026320, 1154610, 1231584, 1334216, 1500993, 1539480, 1667770, 1847376, 2001324, 2052640, 2309220, 2501655, 2668432, 3001986, 3078960, 3335540, 3694752, 4002648, 4618440, 5003310, 5336864, 6003972, 6157920, 6671080, 7504965, 8005296, 9236880, 10006620, 12007944, 13342160, 15009930, 16010592, 18473760, 20013240, 24015888, 26684320, 30019860, 40026480, 48031776, 60039720, 80052960, 120079440, 240158880]

約数ペア:

[(1, 240158880), (2, 120079440), (3, 80052960), (4, 60039720), (5, 48031776), (6, 40026480), (8, 30019860), (9, 26684320), (10, 24015888), (12, 20013240), (13, 18473760), (15, 16010592), (16, 15009930), (18, 13342160), (20, 12007944), (24, 10006620), (26, 9236880), (30, 8005296), (32, 7504965), (36, 6671080), (39, 6157920), (40, 6003972), (45, 5336864), (48, 5003310), (52, 4618440), (60, 4002648), (65, 3694752), (72, 3335540), (78, 3078960), (80, 3001986), (90, 2668432), (96, 2501655), (104, 2309220), (117, 2052640), (120, 2001324), (130, 1847376), (144, 1667770), (156, 1539480), (160, 1500993), (180, 1334216), (195, 1231584), (208, 1154610), (234, 1026320), (240, 1000662), (260, 923688), (288, 833885), (312, 769740), (360, 667108), (390, 615792), (416, 577305), (468, 513160), (480, 500331), (520, 461844), (585, 410528), (624, 384870), (720, 333554), (780, 307896), (936, 256580), (1040, 230922), (1170, 205264), (1248, 192435), (1440, 166777), (1560, 153948), (1872, 128290), (2080, 115461), (2340, 102632), (3120, 76974), (3744, 64145), (4680, 51316), (6240, 38487), (9360, 25658), (12829, 18720)]