56987040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 201180672

約数和(自身を除く): 144193632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 96, 110, 120, 129, 132, 160, 165, 172, 176, 215, 220, 240, 251, 258, 264, 330, 344, 352, 430, 440, 473, 480, 502, 516, 528, 645, 660, 688, 753, 860, 880, 946, 1004, 1032, 1056, 1255, 1290, 1320, 1376, 1419, 1506, 1720, 1760, 1892, 2008, 2064, 2365, 2510, 2580, 2640, 2761, 2838, 3012, 3440, 3765, 3784, 4016, 4128, 4730, 5020, 5160, 5280, 5522, 5676, 6024, 6880, 7095, 7530, 7568, 8032, 8283, 9460, 10040, 10320, 10793, 11044, 11352, 12048, 13805, 14190, 15060, 15136, 16566, 18920, 20080, 20640, 21586, 22088, 22704, 24096, 27610, 28380, 30120, 32379, 33132, 37840, 40160, 41415, 43172, 44176, 45408, 53965, 55220, 56760, 60240, 64758, 66264, 75680, 82830, 86344, 88352, 107930, 110440, 113520, 118723, 120480, 129516, 132528, 161895, 165660, 172688, 215860, 220880, 227040, 237446, 259032, 265056, 323790, 331320, 345376, 356169, 431720, 441760, 474892, 518064, 593615, 647580, 662640, 712338, 863440, 949784, 1036128, 1187230, 1295160, 1325280, 1424676, 1726880, 1780845, 1899568, 2374460, 2590320, 2849352, 3561690, 3799136, 4748920, 5180640, 5698704, 7123380, 9497840, 11397408, 14246760, 18995680, 28493520, 56987040]

約数ペア:

[(1, 56987040), (2, 28493520), (3, 18995680), (4, 14246760), (5, 11397408), (6, 9497840), (8, 7123380), (10, 5698704), (11, 5180640), (12, 4748920), (15, 3799136), (16, 3561690), (20, 2849352), (22, 2590320), (24, 2374460), (30, 1899568), (32, 1780845), (33, 1726880), (40, 1424676), (43, 1325280), (44, 1295160), (48, 1187230), (55, 1036128), (60, 949784), (66, 863440), (80, 712338), (86, 662640), (88, 647580), (96, 593615), (110, 518064), (120, 474892), (129, 441760), (132, 431720), (160, 356169), (165, 345376), (172, 331320), (176, 323790), (215, 265056), (220, 259032), (240, 237446), (251, 227040), (258, 220880), (264, 215860), (330, 172688), (344, 165660), (352, 161895), (430, 132528), (440, 129516), (473, 120480), (480, 118723), (502, 113520), (516, 110440), (528, 107930), (645, 88352), (660, 86344), (688, 82830), (753, 75680), (860, 66264), (880, 64758), (946, 60240), (1004, 56760), (1032, 55220), (1056, 53965), (1255, 45408), (1290, 44176), (1320, 43172), (1376, 41415), (1419, 40160), (1506, 37840), (1720, 33132), (1760, 32379), (1892, 30120), (2008, 28380), (2064, 27610), (2365, 24096), (2510, 22704), (2580, 22088), (2640, 21586), (2761, 20640), (2838, 20080), (3012, 18920), (3440, 16566), (3765, 15136), (3784, 15060), (4016, 14190), (4128, 13805), (4730, 12048), (5020, 11352), (5160, 11044), (5280, 10793), (5522, 10320), (5676, 10040), (6024, 9460), (6880, 8283), (7095, 8032), (7530, 7568)]