138760920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 471744000

約数和(自身を除く): 332983080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 59, 60, 72, 90, 94, 118, 120, 139, 141, 177, 180, 188, 235, 236, 278, 282, 295, 354, 360, 376, 417, 423, 470, 472, 531, 556, 564, 590, 695, 705, 708, 834, 846, 885, 940, 1062, 1112, 1128, 1180, 1251, 1390, 1410, 1416, 1668, 1692, 1770, 1880, 2085, 2115, 2124, 2360, 2502, 2655, 2773, 2780, 2820, 3336, 3384, 3540, 4170, 4230, 4248, 5004, 5310, 5546, 5560, 5640, 6255, 6533, 7080, 8201, 8319, 8340, 8460, 10008, 10620, 11092, 12510, 13066, 13865, 16402, 16638, 16680, 16920, 19599, 21240, 22184, 24603, 24957, 25020, 26132, 27730, 32665, 32804, 33276, 39198, 41005, 41595, 49206, 49914, 50040, 52264, 55460, 58797, 65330, 65608, 66552, 73809, 78396, 82010, 83190, 97995, 98412, 99828, 110920, 117594, 123015, 124785, 130660, 147618, 156792, 164020, 166380, 195990, 196824, 199656, 235188, 246030, 249570, 261320, 293985, 295236, 328040, 332760, 369045, 385447, 391980, 470376, 492060, 499140, 587970, 590472, 738090, 770894, 783960, 984120, 998280, 1156341, 1175940, 1476180, 1541788, 1927235, 2312682, 2351880, 2952360, 3083576, 3469023, 3854470, 4625364, 5781705, 6938046, 7708940, 9250728, 11563410, 13876092, 15417880, 17345115, 23126820, 27752184, 34690230, 46253640, 69380460, 138760920]

約数ペア:

[(1, 138760920), (2, 69380460), (3, 46253640), (4, 34690230), (5, 27752184), (6, 23126820), (8, 17345115), (9, 15417880), (10, 13876092), (12, 11563410), (15, 9250728), (18, 7708940), (20, 6938046), (24, 5781705), (30, 4625364), (36, 3854470), (40, 3469023), (45, 3083576), (47, 2952360), (59, 2351880), (60, 2312682), (72, 1927235), (90, 1541788), (94, 1476180), (118, 1175940), (120, 1156341), (139, 998280), (141, 984120), (177, 783960), (180, 770894), (188, 738090), (235, 590472), (236, 587970), (278, 499140), (282, 492060), (295, 470376), (354, 391980), (360, 385447), (376, 369045), (417, 332760), (423, 328040), (470, 295236), (472, 293985), (531, 261320), (556, 249570), (564, 246030), (590, 235188), (695, 199656), (705, 196824), (708, 195990), (834, 166380), (846, 164020), (885, 156792), (940, 147618), (1062, 130660), (1112, 124785), (1128, 123015), (1180, 117594), (1251, 110920), (1390, 99828), (1410, 98412), (1416, 97995), (1668, 83190), (1692, 82010), (1770, 78396), (1880, 73809), (2085, 66552), (2115, 65608), (2124, 65330), (2360, 58797), (2502, 55460), (2655, 52264), (2773, 50040), (2780, 49914), (2820, 49206), (3336, 41595), (3384, 41005), (3540, 39198), (4170, 33276), (4230, 32804), (4248, 32665), (5004, 27730), (5310, 26132), (5546, 25020), (5560, 24957), (5640, 24603), (6255, 22184), (6533, 21240), (7080, 19599), (8201, 16920), (8319, 16680), (8340, 16638), (8460, 16402), (10008, 13865), (10620, 13066), (11092, 12510)]