955464640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 168

約数和(自身を含む): 2542397760

約数和(自身を除く): 1586933120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 239, 248, 260, 310, 320, 403, 416, 478, 496, 520, 620, 806, 832, 956, 961, 992, 1040, 1195, 1240, 1612, 1912, 1922, 1984, 2015, 2080, 2390, 2480, 3107, 3224, 3824, 3844, 4030, 4160, 4780, 4805, 4960, 6214, 6448, 7409, 7648, 7688, 8060, 9560, 9610, 9920, 12428, 12493, 12896, 14818, 15296, 15376, 15535, 16120, 19120, 19220, 24856, 24986, 25792, 29636, 30752, 31070, 32240, 37045, 38240, 38440, 49712, 49972, 59272, 61504, 62140, 62465, 64480, 74090, 76480, 76880, 96317, 99424, 99944, 118544, 124280, 124930, 128960, 148180, 153760, 192634, 198848, 199888, 229679, 237088, 248560, 249860, 296360, 307520, 385268, 399776, 459358, 474176, 481585, 497120, 499720, 592720, 770536, 799552, 918716, 963170, 994240, 999440, 1148395, 1185440, 1541072, 1837432, 1926340, 1998880, 2296790, 2370880, 2985827, 3082144, 3674864, 3852680, 3997760, 4593580, 5971654, 6164288, 7349728, 7705360, 9187160, 11943308, 14699456, 14929135, 15410720, 18374320, 23886616, 29858270, 30821440, 36748640, 47773232, 59716540, 73497280, 95546464, 119433080, 191092928, 238866160, 477732320, 955464640]

約数ペア:

[(1, 955464640), (2, 477732320), (4, 238866160), (5, 191092928), (8, 119433080), (10, 95546464), (13, 73497280), (16, 59716540), (20, 47773232), (26, 36748640), (31, 30821440), (32, 29858270), (40, 23886616), (52, 18374320), (62, 15410720), (64, 14929135), (65, 14699456), (80, 11943308), (104, 9187160), (124, 7705360), (130, 7349728), (155, 6164288), (160, 5971654), (208, 4593580), (239, 3997760), (248, 3852680), (260, 3674864), (310, 3082144), (320, 2985827), (403, 2370880), (416, 2296790), (478, 1998880), (496, 1926340), (520, 1837432), (620, 1541072), (806, 1185440), (832, 1148395), (956, 999440), (961, 994240), (992, 963170), (1040, 918716), (1195, 799552), (1240, 770536), (1612, 592720), (1912, 499720), (1922, 497120), (1984, 481585), (2015, 474176), (2080, 459358), (2390, 399776), (2480, 385268), (3107, 307520), (3224, 296360), (3824, 249860), (3844, 248560), (4030, 237088), (4160, 229679), (4780, 199888), (4805, 198848), (4960, 192634), (6214, 153760), (6448, 148180), (7409, 128960), (7648, 124930), (7688, 124280), (8060, 118544), (9560, 99944), (9610, 99424), (9920, 96317), (12428, 76880), (12493, 76480), (12896, 74090), (14818, 64480), (15296, 62465), (15376, 62140), (15535, 61504), (16120, 59272), (19120, 49972), (19220, 49712), (24856, 38440), (24986, 38240), (25792, 37045), (29636, 32240), (30752, 31070)]