249855840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1$

素因数の和:1523

約数の個数: 240

約数和(自身を含む): 950252688

約数和(自身を除く): 700396848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1483, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 2966, 3120, 3240, 3510, 3744, 4212, 4320, 4449, 4680, 5265, 5616, 5932, 6240, 6480, 7020, 7415, 8424, 8898, 9360, 10530, 11232, 11864, 12960, 13347, 14040, 14830, 16848, 17796, 18720, 19279, 21060, 22245, 23728, 26694, 28080, 29660, 33696, 35592, 38558, 40041, 42120, 44490, 47456, 53388, 56160, 57837, 59320, 66735, 71184, 77116, 80082, 84240, 88980, 96395, 106776, 115674, 118640, 120123, 133470, 142368, 154232, 160164, 168480, 173511, 177960, 192790, 200205, 213552, 231348, 237280, 240246, 266940, 289185, 308464, 320328, 347022, 355920, 385580, 400410, 427104, 462696, 480492, 520533, 533880, 578370, 600615, 616928, 640656, 694044, 711840, 771160, 800820, 867555, 925392, 960984, 1041066, 1067760, 1156740, 1201230, 1281312, 1388088, 1542320, 1561599, 1601640, 1735110, 1850784, 1921968, 2082132, 2135520, 2313480, 2402460, 2602665, 2776176, 3084640, 3123198, 3203280, 3470220, 3843936, 4164264, 4626960, 4804920, 5205330, 5552352, 6246396, 6406560, 6940440, 7807995, 8328528, 9253920, 9609840, 10410660, 12492792, 13880880, 15615990, 16657056, 19219680, 20821320, 24985584, 27761760, 31231980, 41642640, 49971168, 62463960, 83285280, 124927920, 249855840]

約数ペア:

[(1, 249855840), (2, 124927920), (3, 83285280), (4, 62463960), (5, 49971168), (6, 41642640), (8, 31231980), (9, 27761760), (10, 24985584), (12, 20821320), (13, 19219680), (15, 16657056), (16, 15615990), (18, 13880880), (20, 12492792), (24, 10410660), (26, 9609840), (27, 9253920), (30, 8328528), (32, 7807995), (36, 6940440), (39, 6406560), (40, 6246396), (45, 5552352), (48, 5205330), (52, 4804920), (54, 4626960), (60, 4164264), (65, 3843936), (72, 3470220), (78, 3203280), (80, 3123198), (81, 3084640), (90, 2776176), (96, 2602665), (104, 2402460), (108, 2313480), (117, 2135520), (120, 2082132), (130, 1921968), (135, 1850784), (144, 1735110), (156, 1601640), (160, 1561599), (162, 1542320), (180, 1388088), (195, 1281312), (208, 1201230), (216, 1156740), (234, 1067760), (240, 1041066), (260, 960984), (270, 925392), (288, 867555), (312, 800820), (324, 771160), (351, 711840), (360, 694044), (390, 640656), (405, 616928), (416, 600615), (432, 578370), (468, 533880), (480, 520533), (520, 480492), (540, 462696), (585, 427104), (624, 400410), (648, 385580), (702, 355920), (720, 347022), (780, 320328), (810, 308464), (864, 289185), (936, 266940), (1040, 240246), (1053, 237280), (1080, 231348), (1170, 213552), (1248, 200205), (1296, 192790), (1404, 177960), (1440, 173511), (1483, 168480), (1560, 160164), (1620, 154232), (1755, 142368), (1872, 133470), (2080, 120123), (2106, 118640), (2160, 115674), (2340, 106776), (2592, 96395), (2808, 88980), (2966, 84240), (3120, 80082), (3240, 77116), (3510, 71184), (3744, 66735), (4212, 59320), (4320, 57837), (4449, 56160), (4680, 53388), (5265, 47456), (5616, 44490), (5932, 42120), (6240, 40041), (6480, 38558), (7020, 35592), (7415, 33696), (8424, 29660), (8898, 28080), (9360, 26694), (10530, 23728), (11232, 22245), (11864, 21060), (12960, 19279), (13347, 18720), (14040, 17796), (14830, 16848)]