181373940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2022

約数の個数: 144

約数和(自身を含む): 613267200

約数和(自身を除く): 431893260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 846, 940, 990, 1034, 1410, 1551, 1692, 1949, 1980, 2068, 2115, 2585, 2820, 3102, 3898, 4230, 4653, 5170, 5847, 6204, 7755, 7796, 8460, 9306, 9745, 10340, 11694, 15510, 17541, 18612, 19490, 21439, 23265, 23388, 29235, 31020, 35082, 38980, 42878, 46530, 58470, 64317, 70164, 85756, 87705, 91603, 93060, 107195, 116940, 128634, 175410, 183206, 192951, 214390, 257268, 274809, 321585, 350820, 366412, 385902, 428780, 458015, 549618, 643170, 771804, 824427, 916030, 964755, 1007633, 1099236, 1286340, 1374045, 1648854, 1832060, 1929510, 2015266, 2748090, 3022899, 3297708, 3859020, 4030532, 4122135, 5038165, 5496180, 6045798, 8244270, 9068697, 10076330, 12091596, 15114495, 16488540, 18137394, 20152660, 30228990, 36274788, 45343485, 60457980, 90686970, 181373940]

約数ペア:

[(1, 181373940), (2, 90686970), (3, 60457980), (4, 45343485), (5, 36274788), (6, 30228990), (9, 20152660), (10, 18137394), (11, 16488540), (12, 15114495), (15, 12091596), (18, 10076330), (20, 9068697), (22, 8244270), (30, 6045798), (33, 5496180), (36, 5038165), (44, 4122135), (45, 4030532), (47, 3859020), (55, 3297708), (60, 3022899), (66, 2748090), (90, 2015266), (94, 1929510), (99, 1832060), (110, 1648854), (132, 1374045), (141, 1286340), (165, 1099236), (180, 1007633), (188, 964755), (198, 916030), (220, 824427), (235, 771804), (282, 643170), (330, 549618), (396, 458015), (423, 428780), (470, 385902), (495, 366412), (517, 350820), (564, 321585), (660, 274809), (705, 257268), (846, 214390), (940, 192951), (990, 183206), (1034, 175410), (1410, 128634), (1551, 116940), (1692, 107195), (1949, 93060), (1980, 91603), (2068, 87705), (2115, 85756), (2585, 70164), (2820, 64317), (3102, 58470), (3898, 46530), (4230, 42878), (4653, 38980), (5170, 35082), (5847, 31020), (6204, 29235), (7755, 23388), (7796, 23265), (8460, 21439), (9306, 19490), (9745, 18612), (10340, 17541), (11694, 15510)]