987169920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1163

約数の個数: 256

約数和(自身を含む): 3515719680

約数和(自身を除く): 2528549760

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, 64, 66, 80, 86, 88, 96, 110, 120, 128, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 258, 264, 320, 330, 344, 352, 384, 430, 440, 473, 480, 516, 528, 640, 645, 660, 688, 704, 860, 880, 946, 960, 1032, 1056, 1087, 1290, 1320, 1376, 1408, 1419, 1720, 1760, 1892, 1920, 2064, 2112, 2174, 2365, 2580, 2640, 2752, 2838, 3261, 3440, 3520, 3784, 4128, 4224, 4348, 4730, 5160, 5280, 5435, 5504, 5676, 6522, 6880, 7040, 7095, 7568, 8256, 8696, 9460, 10320, 10560, 10870, 11352, 11957, 13044, 13760, 14190, 15136, 16305, 16512, 17392, 18920, 20640, 21120, 21740, 22704, 23914, 26088, 27520, 28380, 30272, 32610, 34784, 35871, 37840, 41280, 43480, 45408, 46741, 47828, 52176, 56760, 59785, 60544, 65220, 69568, 71742, 75680, 82560, 86960, 90816, 93482, 95656, 104352, 113520, 119570, 130440, 139136, 140223, 143484, 151360, 173920, 179355, 181632, 186964, 191312, 208704, 227040, 233705, 239140, 260880, 280446, 286968, 302720, 347840, 358710, 373928, 382624, 417408, 454080, 467410, 478280, 514151, 521760, 560892, 573936, 695680, 701115, 717420, 747856, 765248, 908160, 934820, 956560, 1028302, 1043520, 1121784, 1147872, 1402230, 1434840, 1495712, 1530496, 1542453, 1869640, 1913120, 2056604, 2087040, 2243568, 2295744, 2570755, 2804460, 2869680, 2991424, 3084906, 3739280, 3826240, 4113208, 4487136, 4591488, 5141510, 5608920, 5739360, 5982848, 6169812, 7478560, 7652480, 7712265, 8226416, 8974272, 10283020, 11217840, 11478720, 12339624, 14957120, 15424530, 16452832, 17948544, 20566040, 22435680, 22957440, 24679248, 29914240, 30849060, 32905664, 41132080, 44871360, 49358496, 61698120, 65811328, 82264160, 89742720, 98716992, 123396240, 164528320, 197433984, 246792480, 329056640, 493584960, 987169920]

約数ペア:

[(1, 987169920), (2, 493584960), (3, 329056640), (4, 246792480), (5, 197433984), (6, 164528320), (8, 123396240), (10, 98716992), (11, 89742720), (12, 82264160), (15, 65811328), (16, 61698120), (20, 49358496), (22, 44871360), (24, 41132080), (30, 32905664), (32, 30849060), (33, 29914240), (40, 24679248), (43, 22957440), (44, 22435680), (48, 20566040), (55, 17948544), (60, 16452832), (64, 15424530), (66, 14957120), (80, 12339624), (86, 11478720), (88, 11217840), (96, 10283020), (110, 8974272), (120, 8226416), (128, 7712265), (129, 7652480), (132, 7478560), (160, 6169812), (165, 5982848), (172, 5739360), (176, 5608920), (192, 5141510), (215, 4591488), (220, 4487136), (240, 4113208), (258, 3826240), (264, 3739280), (320, 3084906), (330, 2991424), (344, 2869680), (352, 2804460), (384, 2570755), (430, 2295744), (440, 2243568), (473, 2087040), (480, 2056604), (516, 1913120), (528, 1869640), (640, 1542453), (645, 1530496), (660, 1495712), (688, 1434840), (704, 1402230), (860, 1147872), (880, 1121784), (946, 1043520), (960, 1028302), (1032, 956560), (1056, 934820), (1087, 908160), (1290, 765248), (1320, 747856), (1376, 717420), (1408, 701115), (1419, 695680), (1720, 573936), (1760, 560892), (1892, 521760), (1920, 514151), (2064, 478280), (2112, 467410), (2174, 454080), (2365, 417408), (2580, 382624), (2640, 373928), (2752, 358710), (2838, 347840), (3261, 302720), (3440, 286968), (3520, 280446), (3784, 260880), (4128, 239140), (4224, 233705), (4348, 227040), (4730, 208704), (5160, 191312), (5280, 186964), (5435, 181632), (5504, 179355), (5676, 173920), (6522, 151360), (6880, 143484), (7040, 140223), (7095, 139136), (7568, 130440), (8256, 119570), (8696, 113520), (9460, 104352), (10320, 95656), (10560, 93482), (10870, 90816), (11352, 86960), (11957, 82560), (13044, 75680), (13760, 71742), (14190, 69568), (15136, 65220), (16305, 60544), (16512, 59785), (17392, 56760), (18920, 52176), (20640, 47828), (21120, 46741), (21740, 45408), (22704, 43480), (23914, 41280), (26088, 37840), (27520, 35871), (28380, 34784), (30272, 32610)]