252531840

素因数分解:

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

素因数の和:1131

約数の個数: 192

約数和(自身を含む): 885588480

約数和(自身を除く): 633056640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 704, 726, 880, 960, 968, 1056, 1087, 1210, 1320, 1408, 1452, 1760, 1815, 1920, 1936, 2112, 2174, 2420, 2640, 2904, 3261, 3520, 3630, 3872, 4224, 4348, 4840, 5280, 5435, 5808, 6522, 7040, 7260, 7744, 8696, 9680, 10560, 10870, 11616, 11957, 13044, 14520, 15488, 16305, 17392, 19360, 21120, 21740, 23232, 23914, 26088, 29040, 32610, 34784, 35871, 38720, 43480, 46464, 47828, 52176, 58080, 59785, 65220, 69568, 71742, 77440, 86960, 95656, 104352, 116160, 119570, 130440, 131527, 139136, 143484, 173920, 179355, 191312, 208704, 232320, 239140, 260880, 263054, 286968, 347840, 358710, 382624, 394581, 417408, 478280, 521760, 526108, 573936, 657635, 695680, 717420, 765248, 789162, 956560, 1043520, 1052216, 1147872, 1315270, 1434840, 1530496, 1578324, 1913120, 1972905, 2087040, 2104432, 2295744, 2630540, 2869680, 3156648, 3826240, 3945810, 4208864, 4591488, 5261080, 5739360, 6313296, 7652480, 7891620, 8417728, 10522160, 11478720, 12626592, 15783240, 16835456, 21044320, 22957440, 25253184, 31566480, 42088640, 50506368, 63132960, 84177280, 126265920, 252531840]

約数ペア:

[(1, 252531840), (2, 126265920), (3, 84177280), (4, 63132960), (5, 50506368), (6, 42088640), (8, 31566480), (10, 25253184), (11, 22957440), (12, 21044320), (15, 16835456), (16, 15783240), (20, 12626592), (22, 11478720), (24, 10522160), (30, 8417728), (32, 7891620), (33, 7652480), (40, 6313296), (44, 5739360), (48, 5261080), (55, 4591488), (60, 4208864), (64, 3945810), (66, 3826240), (80, 3156648), (88, 2869680), (96, 2630540), (110, 2295744), (120, 2104432), (121, 2087040), (128, 1972905), (132, 1913120), (160, 1578324), (165, 1530496), (176, 1434840), (192, 1315270), (220, 1147872), (240, 1052216), (242, 1043520), (264, 956560), (320, 789162), (330, 765248), (352, 717420), (363, 695680), (384, 657635), (440, 573936), (480, 526108), (484, 521760), (528, 478280), (605, 417408), (640, 394581), (660, 382624), (704, 358710), (726, 347840), (880, 286968), (960, 263054), (968, 260880), (1056, 239140), (1087, 232320), (1210, 208704), (1320, 191312), (1408, 179355), (1452, 173920), (1760, 143484), (1815, 139136), (1920, 131527), (1936, 130440), (2112, 119570), (2174, 116160), (2420, 104352), (2640, 95656), (2904, 86960), (3261, 77440), (3520, 71742), (3630, 69568), (3872, 65220), (4224, 59785), (4348, 58080), (4840, 52176), (5280, 47828), (5435, 46464), (5808, 43480), (6522, 38720), (7040, 35871), (7260, 34784), (7744, 32610), (8696, 29040), (9680, 26088), (10560, 23914), (10870, 23232), (11616, 21740), (11957, 21120), (13044, 19360), (14520, 17392), (15488, 16305)]