254470565520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1266779}}^1$

素因数の和:1266835

約数の個数: 200

約数和(自身を含む): 912324821760

約数和(自身を除く): 657854256240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 10044, 11160, 12555, 13392, 16740, 20088, 22320, 25110, 33480, 40176, 50220, 66960, 100440, 200880, 1266779, 2533558, 3800337, 5067116, 6333895, 7600674, 10134232, 11401011, 12667790, 15201348, 19001685, 20268464, 22802022, 25335580, 30402696, 34203033, 38003370, 39270149, 45604044, 50671160, 57005055, 60805392, 68406066, 76006740, 78540298, 91208088, 101342320, 102609099, 114010110, 117810447, 136812132, 152013480, 157080596, 171015165, 182416176, 196350745, 205218198, 228020220, 235620894, 273624264, 304026960, 314161192, 342030330, 353431341, 392701490, 410436396, 456040440, 471241788, 513045495, 547248528, 589052235, 628322384, 684060660, 706862682, 785402980, 820872792, 912080880, 942483576, 1026090990, 1060294023, 1178104470, 1368121320, 1413725364, 1570805960, 1641745584, 1767156705, 1884967152, 2052181980, 2120588046, 2356208940, 2736242640, 2827450728, 3141611920, 3180882069, 3534313410, 4104363960, 4241176092, 4712417880, 5301470115, 5654901456, 6361764138, 7068626820, 8208727920, 8482352184, 9424835760, 10602940230, 12723528276, 14137253640, 15904410345, 16964704368, 21205880460, 25447056552, 28274507280, 31808820690, 42411760920, 50894113104, 63617641380, 84823521840, 127235282760, 254470565520]

約数ペア:

[(1, 254470565520), (2, 127235282760), (3, 84823521840), (4, 63617641380), (5, 50894113104), (6, 42411760920), (8, 31808820690), (9, 28274507280), (10, 25447056552), (12, 21205880460), (15, 16964704368), (16, 15904410345), (18, 14137253640), (20, 12723528276), (24, 10602940230), (27, 9424835760), (30, 8482352184), (31, 8208727920), (36, 7068626820), (40, 6361764138), (45, 5654901456), (48, 5301470115), (54, 4712417880), (60, 4241176092), (62, 4104363960), (72, 3534313410), (80, 3180882069), (81, 3141611920), (90, 2827450728), (93, 2736242640), (108, 2356208940), (120, 2120588046), (124, 2052181980), (135, 1884967152), (144, 1767156705), (155, 1641745584), (162, 1570805960), (180, 1413725364), (186, 1368121320), (216, 1178104470), (240, 1060294023), (248, 1026090990), (270, 942483576), (279, 912080880), (310, 820872792), (324, 785402980), (360, 706862682), (372, 684060660), (405, 628322384), (432, 589052235), (465, 547248528), (496, 513045495), (540, 471241788), (558, 456040440), (620, 410436396), (648, 392701490), (720, 353431341), (744, 342030330), (810, 314161192), (837, 304026960), (930, 273624264), (1080, 235620894), (1116, 228020220), (1240, 205218198), (1296, 196350745), (1395, 182416176), (1488, 171015165), (1620, 157080596), (1674, 152013480), (1860, 136812132), (2160, 117810447), (2232, 114010110), (2480, 102609099), (2511, 101342320), (2790, 91208088), (3240, 78540298), (3348, 76006740), (3720, 68406066), (4185, 60805392), (4464, 57005055), (5022, 50671160), (5580, 45604044), (6480, 39270149), (6696, 38003370), (7440, 34203033), (8370, 30402696), (10044, 25335580), (11160, 22802022), (12555, 20268464), (13392, 19001685), (16740, 15201348), (20088, 12667790), (22320, 11401011), (25110, 10134232), (33480, 7600674), (40176, 6333895), (50220, 5067116), (66960, 3800337), (100440, 2533558), (200880, 1266779)]