197282700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 663499200

約数和(自身を除く): 466216500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 83, 90, 95, 100, 114, 139, 150, 166, 171, 180, 190, 225, 228, 249, 278, 285, 300, 332, 342, 380, 415, 417, 450, 475, 498, 556, 570, 684, 695, 747, 830, 834, 855, 900, 950, 996, 1140, 1245, 1251, 1390, 1425, 1494, 1577, 1660, 1668, 1710, 1900, 2075, 2085, 2490, 2502, 2641, 2780, 2850, 2988, 3154, 3420, 3475, 3735, 4150, 4170, 4275, 4731, 4980, 5004, 5282, 5700, 6225, 6255, 6308, 6950, 7470, 7885, 7923, 8300, 8340, 8550, 9462, 10425, 10564, 11537, 12450, 12510, 13205, 13900, 14193, 14940, 15770, 15846, 17100, 18675, 18924, 20850, 23074, 23655, 23769, 24900, 25020, 26410, 28386, 31275, 31540, 31692, 34611, 37350, 39425, 39615, 41700, 46148, 47310, 47538, 52820, 56772, 57685, 62550, 66025, 69222, 70965, 74700, 78850, 79230, 94620, 95076, 103833, 115370, 118275, 118845, 125100, 132050, 138444, 141930, 157700, 158460, 173055, 198075, 207666, 219203, 230740, 236550, 237690, 264100, 283860, 288425, 346110, 354825, 396150, 415332, 438406, 473100, 475380, 519165, 576850, 594225, 657609, 692220, 709650, 792300, 865275, 876812, 1038330, 1096015, 1153700, 1188450, 1315218, 1419300, 1730550, 1972827, 2076660, 2192030, 2376900, 2595825, 2630436, 3288045, 3461100, 3945654, 4384060, 5191650, 5480075, 6576090, 7891308, 9864135, 10383300, 10960150, 13152180, 16440225, 19728270, 21920300, 32880450, 39456540, 49320675, 65760900, 98641350, 197282700]

約数ペア:

[(1, 197282700), (2, 98641350), (3, 65760900), (4, 49320675), (5, 39456540), (6, 32880450), (9, 21920300), (10, 19728270), (12, 16440225), (15, 13152180), (18, 10960150), (19, 10383300), (20, 9864135), (25, 7891308), (30, 6576090), (36, 5480075), (38, 5191650), (45, 4384060), (50, 3945654), (57, 3461100), (60, 3288045), (75, 2630436), (76, 2595825), (83, 2376900), (90, 2192030), (95, 2076660), (100, 1972827), (114, 1730550), (139, 1419300), (150, 1315218), (166, 1188450), (171, 1153700), (180, 1096015), (190, 1038330), (225, 876812), (228, 865275), (249, 792300), (278, 709650), (285, 692220), (300, 657609), (332, 594225), (342, 576850), (380, 519165), (415, 475380), (417, 473100), (450, 438406), (475, 415332), (498, 396150), (556, 354825), (570, 346110), (684, 288425), (695, 283860), (747, 264100), (830, 237690), (834, 236550), (855, 230740), (900, 219203), (950, 207666), (996, 198075), (1140, 173055), (1245, 158460), (1251, 157700), (1390, 141930), (1425, 138444), (1494, 132050), (1577, 125100), (1660, 118845), (1668, 118275), (1710, 115370), (1900, 103833), (2075, 95076), (2085, 94620), (2490, 79230), (2502, 78850), (2641, 74700), (2780, 70965), (2850, 69222), (2988, 66025), (3154, 62550), (3420, 57685), (3475, 56772), (3735, 52820), (4150, 47538), (4170, 47310), (4275, 46148), (4731, 41700), (4980, 39615), (5004, 39425), (5282, 37350), (5700, 34611), (6225, 31692), (6255, 31540), (6308, 31275), (6950, 28386), (7470, 26410), (7885, 25020), (7923, 24900), (8300, 23769), (8340, 23655), (8550, 23074), (9462, 20850), (10425, 18924), (10564, 18675), (11537, 17100), (12450, 15846), (12510, 15770), (13205, 14940), (13900, 14193)]