1301465520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 4521234432

約数和(自身を除く): 3219768912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 127, 129, 144, 172, 180, 215, 240, 254, 258, 331, 344, 360, 381, 387, 430, 508, 516, 635, 645, 662, 688, 720, 762, 774, 860, 993, 1016, 1032, 1143, 1270, 1290, 1324, 1524, 1548, 1655, 1720, 1905, 1935, 1986, 2032, 2064, 2286, 2540, 2580, 2648, 2979, 3048, 3096, 3310, 3440, 3810, 3870, 3972, 4572, 4965, 5080, 5160, 5296, 5461, 5715, 5958, 6096, 6192, 6620, 7620, 7740, 7944, 9144, 9930, 10160, 10320, 10922, 11430, 11916, 13240, 14233, 14895, 15240, 15480, 15888, 16383, 18288, 19860, 21844, 22860, 23832, 26480, 27305, 28466, 29790, 30480, 30960, 32766, 39720, 42037, 42699, 43688, 45720, 47664, 49149, 54610, 56932, 59580, 65532, 71165, 79440, 81915, 84074, 85398, 87376, 91440, 98298, 109220, 113864, 119160, 126111, 128097, 131064, 142330, 163830, 168148, 170796, 196596, 210185, 213495, 218440, 227728, 238320, 245745, 252222, 256194, 262128, 284660, 327660, 336296, 341592, 378333, 393192, 420370, 426990, 436880, 491490, 504444, 512388, 569320, 630555, 640485, 655320, 672592, 683184, 756666, 786384, 840740, 853980, 982980, 1008888, 1024776, 1138640, 1261110, 1280970, 1310640, 1513332, 1681480, 1707960, 1807591, 1891665, 1965960, 2017776, 2049552, 2522220, 2561940, 3026664, 3362960, 3415920, 3615182, 3783330, 3931920, 5044440, 5123880, 5422773, 6053328, 7230364, 7566660, 9037955, 10088880, 10247760, 10845546, 14460728, 15133320, 16268319, 18075910, 21691092, 27113865, 28921456, 30266640, 32536638, 36151820, 43382184, 54227730, 65073276, 72303640, 81341595, 86764368, 108455460, 130146552, 144607280, 162683190, 216910920, 260293104, 325366380, 433821840, 650732760, 1301465520]

約数ペア:

[(1, 1301465520), (2, 650732760), (3, 433821840), (4, 325366380), (5, 260293104), (6, 216910920), (8, 162683190), (9, 144607280), (10, 130146552), (12, 108455460), (15, 86764368), (16, 81341595), (18, 72303640), (20, 65073276), (24, 54227730), (30, 43382184), (36, 36151820), (40, 32536638), (43, 30266640), (45, 28921456), (48, 27113865), (60, 21691092), (72, 18075910), (80, 16268319), (86, 15133320), (90, 14460728), (120, 10845546), (127, 10247760), (129, 10088880), (144, 9037955), (172, 7566660), (180, 7230364), (215, 6053328), (240, 5422773), (254, 5123880), (258, 5044440), (331, 3931920), (344, 3783330), (360, 3615182), (381, 3415920), (387, 3362960), (430, 3026664), (508, 2561940), (516, 2522220), (635, 2049552), (645, 2017776), (662, 1965960), (688, 1891665), (720, 1807591), (762, 1707960), (774, 1681480), (860, 1513332), (993, 1310640), (1016, 1280970), (1032, 1261110), (1143, 1138640), (1270, 1024776), (1290, 1008888), (1324, 982980), (1524, 853980), (1548, 840740), (1655, 786384), (1720, 756666), (1905, 683184), (1935, 672592), (1986, 655320), (2032, 640485), (2064, 630555), (2286, 569320), (2540, 512388), (2580, 504444), (2648, 491490), (2979, 436880), (3048, 426990), (3096, 420370), (3310, 393192), (3440, 378333), (3810, 341592), (3870, 336296), (3972, 327660), (4572, 284660), (4965, 262128), (5080, 256194), (5160, 252222), (5296, 245745), (5461, 238320), (5715, 227728), (5958, 218440), (6096, 213495), (6192, 210185), (6620, 196596), (7620, 170796), (7740, 168148), (7944, 163830), (9144, 142330), (9930, 131064), (10160, 128097), (10320, 126111), (10922, 119160), (11430, 113864), (11916, 109220), (13240, 98298), (14233, 91440), (14895, 87376), (15240, 85398), (15480, 84074), (15888, 81915), (16383, 79440), (18288, 71165), (19860, 65532), (21844, 59580), (22860, 56932), (23832, 54610), (26480, 49149), (27305, 47664), (28466, 45720), (29790, 43688), (30480, 42699), (30960, 42037), (32766, 39720)]