201026280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 256

約数和(自身を含む): 762048000

約数和(自身を除く): 561021720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 52, 56, 60, 65, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 140, 156, 164, 168, 182, 195, 205, 210, 246, 260, 273, 280, 287, 312, 328, 364, 390, 410, 420, 449, 455, 492, 520, 533, 546, 574, 615, 728, 780, 820, 840, 861, 898, 910, 984, 1066, 1092, 1148, 1230, 1347, 1365, 1435, 1560, 1599, 1640, 1722, 1796, 1820, 2132, 2184, 2245, 2296, 2460, 2665, 2694, 2730, 2870, 3143, 3198, 3444, 3592, 3640, 3731, 4264, 4305, 4490, 4920, 5330, 5388, 5460, 5740, 5837, 6286, 6396, 6735, 6888, 7462, 7995, 8610, 8980, 9429, 10660, 10776, 10920, 11193, 11480, 11674, 12572, 12792, 13470, 14924, 15715, 15990, 17220, 17511, 17960, 18409, 18655, 18858, 21320, 22386, 23348, 25144, 26940, 29185, 29848, 31430, 31980, 34440, 35022, 36818, 37310, 37716, 40859, 44772, 46696, 47145, 53880, 55227, 55965, 58370, 62860, 63960, 70044, 73636, 74620, 75432, 81718, 87555, 89544, 92045, 94290, 110454, 111930, 116740, 122577, 125720, 128863, 140088, 147272, 149240, 163436, 175110, 184090, 188580, 204295, 220908, 223860, 233480, 239317, 245154, 257726, 276135, 326872, 350220, 368180, 377160, 386589, 408590, 441816, 447720, 478634, 490308, 515452, 552270, 612885, 644315, 700440, 717951, 736360, 773178, 817180, 957268, 980616, 1030904, 1104540, 1196585, 1225770, 1288630, 1435902, 1546356, 1634360, 1675219, 1914536, 1932945, 2209080, 2393170, 2451540, 2577260, 2871804, 3092712, 3350438, 3589755, 3865890, 4786340, 4903080, 5025657, 5154520, 5743608, 6700876, 7179510, 7731780, 8376095, 9572680, 10051314, 13401752, 14359020, 15463560, 16752190, 20102628, 25128285, 28718040, 33504380, 40205256, 50256570, 67008760, 100513140, 201026280]

約数ペア:

[(1, 201026280), (2, 100513140), (3, 67008760), (4, 50256570), (5, 40205256), (6, 33504380), (7, 28718040), (8, 25128285), (10, 20102628), (12, 16752190), (13, 15463560), (14, 14359020), (15, 13401752), (20, 10051314), (21, 9572680), (24, 8376095), (26, 7731780), (28, 7179510), (30, 6700876), (35, 5743608), (39, 5154520), (40, 5025657), (41, 4903080), (42, 4786340), (52, 3865890), (56, 3589755), (60, 3350438), (65, 3092712), (70, 2871804), (78, 2577260), (82, 2451540), (84, 2393170), (91, 2209080), (104, 1932945), (105, 1914536), (120, 1675219), (123, 1634360), (130, 1546356), (140, 1435902), (156, 1288630), (164, 1225770), (168, 1196585), (182, 1104540), (195, 1030904), (205, 980616), (210, 957268), (246, 817180), (260, 773178), (273, 736360), (280, 717951), (287, 700440), (312, 644315), (328, 612885), (364, 552270), (390, 515452), (410, 490308), (420, 478634), (449, 447720), (455, 441816), (492, 408590), (520, 386589), (533, 377160), (546, 368180), (574, 350220), (615, 326872), (728, 276135), (780, 257726), (820, 245154), (840, 239317), (861, 233480), (898, 223860), (910, 220908), (984, 204295), (1066, 188580), (1092, 184090), (1148, 175110), (1230, 163436), (1347, 149240), (1365, 147272), (1435, 140088), (1560, 128863), (1599, 125720), (1640, 122577), (1722, 116740), (1796, 111930), (1820, 110454), (2132, 94290), (2184, 92045), (2245, 89544), (2296, 87555), (2460, 81718), (2665, 75432), (2694, 74620), (2730, 73636), (2870, 70044), (3143, 63960), (3198, 62860), (3444, 58370), (3592, 55965), (3640, 55227), (3731, 53880), (4264, 47145), (4305, 46696), (4490, 44772), (4920, 40859), (5330, 37716), (5388, 37310), (5460, 36818), (5740, 35022), (5837, 34440), (6286, 31980), (6396, 31430), (6735, 29848), (6888, 29185), (7462, 26940), (7995, 25144), (8610, 23348), (8980, 22386), (9429, 21320), (10660, 18858), (10776, 18655), (10920, 18409), (11193, 17960), (11480, 17511), (11674, 17220), (12572, 15990), (12792, 15715), (13470, 14924)]