71312160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 239500800

約数和(自身を除く): 168188640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 60, 80, 87, 94, 96, 109, 116, 120, 141, 145, 160, 174, 188, 218, 232, 235, 240, 282, 290, 327, 348, 376, 435, 436, 464, 470, 480, 545, 564, 580, 654, 696, 705, 752, 870, 872, 928, 940, 1090, 1128, 1160, 1308, 1363, 1392, 1410, 1504, 1635, 1740, 1744, 1880, 2180, 2256, 2320, 2616, 2726, 2784, 2820, 3161, 3270, 3480, 3488, 3760, 4089, 4360, 4512, 4640, 5123, 5232, 5452, 5640, 6322, 6540, 6815, 6960, 7520, 8178, 8720, 9483, 10246, 10464, 10904, 11280, 12644, 13080, 13630, 13920, 15369, 15805, 16356, 17440, 18966, 20445, 20492, 21808, 22560, 25288, 25615, 26160, 27260, 30738, 31610, 32712, 37932, 40890, 40984, 43616, 47415, 50576, 51230, 52320, 54520, 61476, 63220, 65424, 75864, 76845, 81780, 81968, 94830, 101152, 102460, 109040, 122952, 126440, 130848, 148567, 151728, 153690, 163560, 163936, 189660, 204920, 218080, 245904, 252880, 297134, 303456, 307380, 327120, 379320, 409840, 445701, 491808, 505760, 594268, 614760, 654240, 742835, 758640, 819680, 891402, 1188536, 1229520, 1485670, 1517280, 1782804, 2228505, 2377072, 2459040, 2971340, 3565608, 4457010, 4754144, 5942680, 7131216, 8914020, 11885360, 14262432, 17828040, 23770720, 35656080, 71312160]

約数ペア:

[(1, 71312160), (2, 35656080), (3, 23770720), (4, 17828040), (5, 14262432), (6, 11885360), (8, 8914020), (10, 7131216), (12, 5942680), (15, 4754144), (16, 4457010), (20, 3565608), (24, 2971340), (29, 2459040), (30, 2377072), (32, 2228505), (40, 1782804), (47, 1517280), (48, 1485670), (58, 1229520), (60, 1188536), (80, 891402), (87, 819680), (94, 758640), (96, 742835), (109, 654240), (116, 614760), (120, 594268), (141, 505760), (145, 491808), (160, 445701), (174, 409840), (188, 379320), (218, 327120), (232, 307380), (235, 303456), (240, 297134), (282, 252880), (290, 245904), (327, 218080), (348, 204920), (376, 189660), (435, 163936), (436, 163560), (464, 153690), (470, 151728), (480, 148567), (545, 130848), (564, 126440), (580, 122952), (654, 109040), (696, 102460), (705, 101152), (752, 94830), (870, 81968), (872, 81780), (928, 76845), (940, 75864), (1090, 65424), (1128, 63220), (1160, 61476), (1308, 54520), (1363, 52320), (1392, 51230), (1410, 50576), (1504, 47415), (1635, 43616), (1740, 40984), (1744, 40890), (1880, 37932), (2180, 32712), (2256, 31610), (2320, 30738), (2616, 27260), (2726, 26160), (2784, 25615), (2820, 25288), (3161, 22560), (3270, 21808), (3480, 20492), (3488, 20445), (3760, 18966), (4089, 17440), (4360, 16356), (4512, 15805), (4640, 15369), (5123, 13920), (5232, 13630), (5452, 13080), (5640, 12644), (6322, 11280), (6540, 10904), (6815, 10464), (6960, 10246), (7520, 9483), (8178, 8720)]