219219660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2168

約数の個数: 144

約数和(自身を含む): 739458720

約数和(自身を除く): 520239060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1590, 1749, 1908, 1980, 2089, 2332, 2385, 2915, 3180, 3498, 4178, 4770, 5247, 5830, 6267, 6996, 8356, 8745, 9540, 10445, 10494, 11660, 12534, 17490, 18801, 20890, 20988, 22979, 25068, 26235, 31335, 34980, 37602, 41780, 45958, 52470, 62670, 68937, 75204, 91916, 94005, 104940, 110717, 114895, 125340, 137874, 188010, 206811, 221434, 229790, 275748, 332151, 344685, 376020, 413622, 442868, 459580, 553585, 664302, 689370, 827244, 996453, 1034055, 1107170, 1217887, 1328604, 1378740, 1660755, 1992906, 2068110, 2214340, 2435774, 3321510, 3653661, 3985812, 4136220, 4871548, 4982265, 6089435, 6643020, 7307322, 9964530, 10960983, 12178870, 14614644, 18268305, 19929060, 21921966, 24357740, 36536610, 43843932, 54804915, 73073220, 109609830, 219219660]

約数ペア:

[(1, 219219660), (2, 109609830), (3, 73073220), (4, 54804915), (5, 43843932), (6, 36536610), (9, 24357740), (10, 21921966), (11, 19929060), (12, 18268305), (15, 14614644), (18, 12178870), (20, 10960983), (22, 9964530), (30, 7307322), (33, 6643020), (36, 6089435), (44, 4982265), (45, 4871548), (53, 4136220), (55, 3985812), (60, 3653661), (66, 3321510), (90, 2435774), (99, 2214340), (106, 2068110), (110, 1992906), (132, 1660755), (159, 1378740), (165, 1328604), (180, 1217887), (198, 1107170), (212, 1034055), (220, 996453), (265, 827244), (318, 689370), (330, 664302), (396, 553585), (477, 459580), (495, 442868), (530, 413622), (583, 376020), (636, 344685), (660, 332151), (795, 275748), (954, 229790), (990, 221434), (1060, 206811), (1166, 188010), (1590, 137874), (1749, 125340), (1908, 114895), (1980, 110717), (2089, 104940), (2332, 94005), (2385, 91916), (2915, 75204), (3180, 68937), (3498, 62670), (4178, 52470), (4770, 45958), (5247, 41780), (5830, 37602), (6267, 34980), (6996, 31335), (8356, 26235), (8745, 25068), (9540, 22979), (10445, 20988), (10494, 20890), (11660, 18801), (12534, 17490)]