204194520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 752716800

約数和(自身を除く): 548522280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 81, 90, 93, 95, 107, 108, 114, 120, 124, 135, 152, 155, 162, 171, 180, 186, 190, 214, 216, 228, 248, 270, 279, 285, 310, 321, 324, 342, 360, 372, 380, 405, 428, 456, 465, 513, 535, 540, 558, 570, 589, 620, 642, 648, 684, 744, 760, 810, 837, 855, 856, 930, 963, 1026, 1070, 1080, 1116, 1140, 1178, 1240, 1284, 1368, 1395, 1539, 1605, 1620, 1674, 1710, 1767, 1860, 1926, 2033, 2052, 2140, 2232, 2280, 2356, 2511, 2565, 2568, 2790, 2889, 2945, 3078, 3210, 3240, 3317, 3348, 3420, 3534, 3720, 3852, 4066, 4104, 4185, 4280, 4712, 4815, 5022, 5130, 5301, 5580, 5778, 5890, 6099, 6156, 6420, 6634, 6696, 6840, 7068, 7695, 7704, 8132, 8370, 8667, 8835, 9630, 9951, 10044, 10165, 10260, 10602, 11160, 11556, 11780, 12198, 12312, 12555, 12840, 13268, 14136, 14445, 15390, 15903, 16264, 16585, 16740, 17334, 17670, 18297, 19260, 19902, 20088, 20330, 20520, 21204, 23112, 23560, 24396, 25110, 26505, 26536, 28890, 29853, 30495, 30780, 31806, 33170, 33480, 34668, 35340, 36594, 38520, 39804, 40660, 42408, 43335, 47709, 48792, 49755, 50220, 53010, 54891, 57780, 59706, 60990, 61560, 63023, 63612, 66340, 69336, 70680, 73188, 79515, 79608, 81320, 86670, 89559, 91485, 95418, 99510, 100440, 106020, 109782, 115560, 119412, 121980, 126046, 127224, 132680, 146376, 149265, 159030, 164673, 173340, 179118, 182970, 189069, 190836, 199020, 212040, 219564, 238545, 238824, 243960, 252092, 268677, 274455, 298530, 315115, 318060, 329346, 346680, 358236, 365940, 378138, 381672, 398040, 439128, 447795, 477090, 504184, 537354, 548910, 567207, 597060, 630230, 636120, 658692, 716472, 731880, 756276, 823365, 895590, 945345, 954180, 1074708, 1097820, 1134414, 1194120, 1260460, 1317384, 1343385, 1512552, 1646730, 1701621, 1791180, 1890690, 1908360, 2149416, 2195640, 2268828, 2520920, 2686770, 2836035, 3293460, 3403242, 3582360, 3781380, 4537656, 5104863, 5373540, 5672070, 6586920, 6806484, 7562760, 8508105, 10209726, 10747080, 11344140, 13612968, 17016210, 20419452, 22688280, 25524315, 34032420, 40838904, 51048630, 68064840, 102097260, 204194520]

約数ペア:

[(1, 204194520), (2, 102097260), (3, 68064840), (4, 51048630), (5, 40838904), (6, 34032420), (8, 25524315), (9, 22688280), (10, 20419452), (12, 17016210), (15, 13612968), (18, 11344140), (19, 10747080), (20, 10209726), (24, 8508105), (27, 7562760), (30, 6806484), (31, 6586920), (36, 5672070), (38, 5373540), (40, 5104863), (45, 4537656), (54, 3781380), (57, 3582360), (60, 3403242), (62, 3293460), (72, 2836035), (76, 2686770), (81, 2520920), (90, 2268828), (93, 2195640), (95, 2149416), (107, 1908360), (108, 1890690), (114, 1791180), (120, 1701621), (124, 1646730), (135, 1512552), (152, 1343385), (155, 1317384), (162, 1260460), (171, 1194120), (180, 1134414), (186, 1097820), (190, 1074708), (214, 954180), (216, 945345), (228, 895590), (248, 823365), (270, 756276), (279, 731880), (285, 716472), (310, 658692), (321, 636120), (324, 630230), (342, 597060), (360, 567207), (372, 548910), (380, 537354), (405, 504184), (428, 477090), (456, 447795), (465, 439128), (513, 398040), (535, 381672), (540, 378138), (558, 365940), (570, 358236), (589, 346680), (620, 329346), (642, 318060), (648, 315115), (684, 298530), (744, 274455), (760, 268677), (810, 252092), (837, 243960), (855, 238824), (856, 238545), (930, 219564), (963, 212040), (1026, 199020), (1070, 190836), (1080, 189069), (1116, 182970), (1140, 179118), (1178, 173340), (1240, 164673), (1284, 159030), (1368, 149265), (1395, 146376), (1539, 132680), (1605, 127224), (1620, 126046), (1674, 121980), (1710, 119412), (1767, 115560), (1860, 109782), (1926, 106020), (2033, 100440), (2052, 99510), (2140, 95418), (2232, 91485), (2280, 89559), (2356, 86670), (2511, 81320), (2565, 79608), (2568, 79515), (2790, 73188), (2889, 70680), (2945, 69336), (3078, 66340), (3210, 63612), (3240, 63023), (3317, 61560), (3348, 60990), (3420, 59706), (3534, 57780), (3720, 54891), (3852, 53010), (4066, 50220), (4104, 49755), (4185, 48792), (4280, 47709), (4712, 43335), (4815, 42408), (5022, 40660), (5130, 39804), (5301, 38520), (5580, 36594), (5778, 35340), (5890, 34668), (6099, 33480), (6156, 33170), (6420, 31806), (6634, 30780), (6696, 30495), (6840, 29853), (7068, 28890), (7695, 26536), (7704, 26505), (8132, 25110), (8370, 24396), (8667, 23560), (8835, 23112), (9630, 21204), (9951, 20520), (10044, 20330), (10165, 20088), (10260, 19902), (10602, 19260), (11160, 18297), (11556, 17670), (11780, 17334), (12198, 16740), (12312, 16585), (12555, 16264), (12840, 15903), (13268, 15390), (14136, 14445)]