140988720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 462827520

約数和(自身を除く): 321838800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 47, 48, 58, 60, 80, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 240, 282, 290, 348, 376, 431, 435, 464, 470, 564, 580, 696, 705, 752, 862, 870, 940, 1128, 1160, 1293, 1363, 1392, 1410, 1724, 1740, 1880, 2155, 2256, 2320, 2586, 2726, 2820, 3448, 3480, 3760, 4089, 4310, 5172, 5452, 5640, 6465, 6815, 6896, 6960, 8178, 8620, 10344, 10904, 11280, 12499, 12930, 13630, 16356, 17240, 20257, 20445, 20688, 21808, 24998, 25860, 27260, 32712, 34480, 37497, 40514, 40890, 49996, 51720, 54520, 60771, 62495, 65424, 74994, 81028, 81780, 99992, 101285, 103440, 109040, 121542, 124990, 149988, 162056, 163560, 187485, 199984, 202570, 243084, 249980, 299976, 303855, 324112, 327120, 374970, 405140, 486168, 499960, 587453, 599952, 607710, 749940, 810280, 972336, 999920, 1174906, 1215420, 1499880, 1620560, 1762359, 2349812, 2430840, 2937265, 2999760, 3524718, 4699624, 4861680, 5874530, 7049436, 8811795, 9399248, 11749060, 14098872, 17623590, 23498120, 28197744, 35247180, 46996240, 70494360, 140988720]

約数ペア:

[(1, 140988720), (2, 70494360), (3, 46996240), (4, 35247180), (5, 28197744), (6, 23498120), (8, 17623590), (10, 14098872), (12, 11749060), (15, 9399248), (16, 8811795), (20, 7049436), (24, 5874530), (29, 4861680), (30, 4699624), (40, 3524718), (47, 2999760), (48, 2937265), (58, 2430840), (60, 2349812), (80, 1762359), (87, 1620560), (94, 1499880), (116, 1215420), (120, 1174906), (141, 999920), (145, 972336), (174, 810280), (188, 749940), (232, 607710), (235, 599952), (240, 587453), (282, 499960), (290, 486168), (348, 405140), (376, 374970), (431, 327120), (435, 324112), (464, 303855), (470, 299976), (564, 249980), (580, 243084), (696, 202570), (705, 199984), (752, 187485), (862, 163560), (870, 162056), (940, 149988), (1128, 124990), (1160, 121542), (1293, 109040), (1363, 103440), (1392, 101285), (1410, 99992), (1724, 81780), (1740, 81028), (1880, 74994), (2155, 65424), (2256, 62495), (2320, 60771), (2586, 54520), (2726, 51720), (2820, 49996), (3448, 40890), (3480, 40514), (3760, 37497), (4089, 34480), (4310, 32712), (5172, 27260), (5452, 25860), (5640, 24998), (6465, 21808), (6815, 20688), (6896, 20445), (6960, 20257), (8178, 17240), (8620, 16356), (10344, 13630), (10904, 12930), (11280, 12499)]