1248985440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2207}}^1$

素因数の和:2362

約数の個数: 192

約数和(自身を含む): 4406814720

約数和(自身を除く): 3157829280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 216, 240, 262, 270, 288, 360, 393, 432, 480, 524, 540, 655, 720, 786, 864, 1048, 1080, 1179, 1310, 1440, 1572, 1965, 2096, 2160, 2207, 2358, 2620, 3144, 3537, 3930, 4192, 4320, 4414, 4716, 5240, 5895, 6288, 6621, 7074, 7860, 8828, 9432, 10480, 11035, 11790, 12576, 13242, 14148, 15720, 17656, 17685, 18864, 19863, 20960, 22070, 23580, 26484, 28296, 31440, 33105, 35312, 35370, 37728, 39726, 44140, 47160, 52968, 56592, 59589, 62880, 66210, 70624, 70740, 79452, 88280, 94320, 99315, 105936, 113184, 119178, 132420, 141480, 158904, 176560, 188640, 198630, 211872, 238356, 264840, 282960, 289117, 297945, 317808, 353120, 397260, 476712, 529680, 565920, 578234, 595890, 635616, 794520, 867351, 953424, 1059360, 1156468, 1191780, 1445585, 1589040, 1734702, 1906848, 2312936, 2383560, 2602053, 2891170, 3178080, 3469404, 4336755, 4625872, 4767120, 5204106, 5782340, 6938808, 7806159, 8673510, 9251744, 9534240, 10408212, 11564680, 13010265, 13877616, 15612318, 17347020, 20816424, 23129360, 26020530, 27755232, 31224636, 34694040, 39030795, 41632848, 46258720, 52041060, 62449272, 69388080, 78061590, 83265696, 104082120, 124898544, 138776160, 156123180, 208164240, 249797088, 312246360, 416328480, 624492720, 1248985440]

約数ペア:

[(1, 1248985440), (2, 624492720), (3, 416328480), (4, 312246360), (5, 249797088), (6, 208164240), (8, 156123180), (9, 138776160), (10, 124898544), (12, 104082120), (15, 83265696), (16, 78061590), (18, 69388080), (20, 62449272), (24, 52041060), (27, 46258720), (30, 41632848), (32, 39030795), (36, 34694040), (40, 31224636), (45, 27755232), (48, 26020530), (54, 23129360), (60, 20816424), (72, 17347020), (80, 15612318), (90, 13877616), (96, 13010265), (108, 11564680), (120, 10408212), (131, 9534240), (135, 9251744), (144, 8673510), (160, 7806159), (180, 6938808), (216, 5782340), (240, 5204106), (262, 4767120), (270, 4625872), (288, 4336755), (360, 3469404), (393, 3178080), (432, 2891170), (480, 2602053), (524, 2383560), (540, 2312936), (655, 1906848), (720, 1734702), (786, 1589040), (864, 1445585), (1048, 1191780), (1080, 1156468), (1179, 1059360), (1310, 953424), (1440, 867351), (1572, 794520), (1965, 635616), (2096, 595890), (2160, 578234), (2207, 565920), (2358, 529680), (2620, 476712), (3144, 397260), (3537, 353120), (3930, 317808), (4192, 297945), (4320, 289117), (4414, 282960), (4716, 264840), (5240, 238356), (5895, 211872), (6288, 198630), (6621, 188640), (7074, 176560), (7860, 158904), (8828, 141480), (9432, 132420), (10480, 119178), (11035, 113184), (11790, 105936), (12576, 99315), (13242, 94320), (14148, 88280), (15720, 79452), (17656, 70740), (17685, 70624), (18864, 66210), (19863, 62880), (20960, 59589), (22070, 56592), (23580, 52968), (26484, 47160), (28296, 44140), (31440, 39726), (33105, 37728), (35312, 35370)]