258842160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7649}}^1$

素因数の和:7715

約数の個数: 120

約数和(自身を含む): 887889600

約数和(自身を除く): 629047440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 7649, 8460, 11280, 15298, 16920, 22947, 30596, 33840, 38245, 45894, 61192, 68841, 76490, 91788, 114735, 122384, 137682, 152980, 183576, 229470, 275364, 305960, 344205, 359503, 367152, 458940, 550728, 611920, 688410, 719006, 917880, 1078509, 1101456, 1376820, 1438012, 1797515, 1835760, 2157018, 2753640, 2876024, 3235527, 3595030, 4314036, 5392545, 5507280, 5752048, 6471054, 7190060, 8628072, 10785090, 12942108, 14380120, 16177635, 17256144, 21570180, 25884216, 28760240, 32355270, 43140360, 51768432, 64710540, 86280720, 129421080, 258842160]

約数ペア:

[(1, 258842160), (2, 129421080), (3, 86280720), (4, 64710540), (5, 51768432), (6, 43140360), (8, 32355270), (9, 28760240), (10, 25884216), (12, 21570180), (15, 17256144), (16, 16177635), (18, 14380120), (20, 12942108), (24, 10785090), (30, 8628072), (36, 7190060), (40, 6471054), (45, 5752048), (47, 5507280), (48, 5392545), (60, 4314036), (72, 3595030), (80, 3235527), (90, 2876024), (94, 2753640), (120, 2157018), (141, 1835760), (144, 1797515), (180, 1438012), (188, 1376820), (235, 1101456), (240, 1078509), (282, 917880), (360, 719006), (376, 688410), (423, 611920), (470, 550728), (564, 458940), (705, 367152), (720, 359503), (752, 344205), (846, 305960), (940, 275364), (1128, 229470), (1410, 183576), (1692, 152980), (1880, 137682), (2115, 122384), (2256, 114735), (2820, 91788), (3384, 76490), (3760, 68841), (4230, 61192), (5640, 45894), (6768, 38245), (7649, 33840), (8460, 30596), (11280, 22947), (15298, 16920)]