90048420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 349090560

約数和(自身を除く): 259042140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 73, 77, 84, 89, 90, 99, 105, 110, 126, 132, 140, 146, 154, 165, 178, 180, 198, 210, 219, 220, 231, 252, 267, 292, 308, 315, 330, 356, 365, 385, 396, 420, 438, 445, 462, 495, 511, 534, 623, 630, 657, 660, 693, 730, 770, 801, 803, 876, 890, 924, 979, 990, 1022, 1068, 1095, 1155, 1246, 1260, 1314, 1335, 1386, 1460, 1533, 1540, 1602, 1606, 1780, 1869, 1958, 1980, 2044, 2190, 2310, 2409, 2492, 2555, 2628, 2670, 2772, 2937, 3066, 3115, 3204, 3212, 3285, 3465, 3738, 3916, 4005, 4015, 4380, 4599, 4620, 4818, 4895, 5110, 5340, 5607, 5621, 5874, 6132, 6230, 6497, 6570, 6853, 6930, 7227, 7476, 7665, 8010, 8030, 8811, 9198, 9345, 9636, 9790, 10220, 11214, 11242, 11748, 12045, 12460, 12994, 13140, 13706, 13860, 14454, 14685, 15330, 16020, 16060, 16863, 17622, 18396, 18690, 19491, 19580, 20559, 22428, 22484, 22995, 24090, 25988, 27412, 28035, 28105, 28908, 29370, 30660, 32485, 33726, 34265, 35244, 36135, 37380, 38982, 41118, 44055, 45479, 45990, 48180, 50589, 56070, 56210, 58473, 58740, 61677, 64970, 67452, 68530, 71467, 72270, 77964, 82236, 84315, 88110, 90958, 91980, 97455, 101178, 102795, 112140, 112420, 116946, 123354, 129940, 136437, 137060, 142934, 144540, 168630, 176220, 181916, 194910, 202356, 205590, 214401, 227395, 233892, 246708, 252945, 272874, 285868, 292365, 308385, 337260, 357335, 389820, 409311, 411180, 428802, 454790, 500269, 505890, 545748, 584730, 616770, 643203, 682185, 714670, 818622, 857604, 909580, 1000538, 1011780, 1072005, 1169460, 1233540, 1286406, 1364370, 1429340, 1500807, 1637244, 2001076, 2046555, 2144010, 2501345, 2572812, 2728740, 3001614, 3216015, 4093110, 4288020, 4502421, 5002690, 6003228, 6432030, 7504035, 8186220, 9004842, 10005380, 12864060, 15008070, 18009684, 22512105, 30016140, 45024210, 90048420]

約数ペア:

[(1, 90048420), (2, 45024210), (3, 30016140), (4, 22512105), (5, 18009684), (6, 15008070), (7, 12864060), (9, 10005380), (10, 9004842), (11, 8186220), (12, 7504035), (14, 6432030), (15, 6003228), (18, 5002690), (20, 4502421), (21, 4288020), (22, 4093110), (28, 3216015), (30, 3001614), (33, 2728740), (35, 2572812), (36, 2501345), (42, 2144010), (44, 2046555), (45, 2001076), (55, 1637244), (60, 1500807), (63, 1429340), (66, 1364370), (70, 1286406), (73, 1233540), (77, 1169460), (84, 1072005), (89, 1011780), (90, 1000538), (99, 909580), (105, 857604), (110, 818622), (126, 714670), (132, 682185), (140, 643203), (146, 616770), (154, 584730), (165, 545748), (178, 505890), (180, 500269), (198, 454790), (210, 428802), (219, 411180), (220, 409311), (231, 389820), (252, 357335), (267, 337260), (292, 308385), (308, 292365), (315, 285868), (330, 272874), (356, 252945), (365, 246708), (385, 233892), (396, 227395), (420, 214401), (438, 205590), (445, 202356), (462, 194910), (495, 181916), (511, 176220), (534, 168630), (623, 144540), (630, 142934), (657, 137060), (660, 136437), (693, 129940), (730, 123354), (770, 116946), (801, 112420), (803, 112140), (876, 102795), (890, 101178), (924, 97455), (979, 91980), (990, 90958), (1022, 88110), (1068, 84315), (1095, 82236), (1155, 77964), (1246, 72270), (1260, 71467), (1314, 68530), (1335, 67452), (1386, 64970), (1460, 61677), (1533, 58740), (1540, 58473), (1602, 56210), (1606, 56070), (1780, 50589), (1869, 48180), (1958, 45990), (1980, 45479), (2044, 44055), (2190, 41118), (2310, 38982), (2409, 37380), (2492, 36135), (2555, 35244), (2628, 34265), (2670, 33726), (2772, 32485), (2937, 30660), (3066, 29370), (3115, 28908), (3204, 28105), (3212, 28035), (3285, 27412), (3465, 25988), (3738, 24090), (3916, 22995), (4005, 22484), (4015, 22428), (4380, 20559), (4599, 19580), (4620, 19491), (4818, 18690), (4895, 18396), (5110, 17622), (5340, 16863), (5607, 16060), (5621, 16020), (5874, 15330), (6132, 14685), (6230, 14454), (6497, 13860), (6570, 13706), (6853, 13140), (6930, 12994), (7227, 12460), (7476, 12045), (7665, 11748), (8010, 11242), (8030, 11214), (8811, 10220), (9198, 9790), (9345, 9636)]