280132992

素因数分解:

$2^7\times 3^4\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:726

約数の個数: 160

約数和(自身を含む): 855300600

約数和(自身を除く): 575167608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 246, 288, 324, 328, 369, 384, 432, 492, 576, 648, 656, 659, 738, 864, 984, 1107, 1152, 1296, 1312, 1318, 1476, 1728, 1968, 1977, 2214, 2592, 2624, 2636, 2952, 3321, 3456, 3936, 3954, 4428, 5184, 5248, 5272, 5904, 5931, 6642, 7872, 7908, 8856, 10368, 10544, 11808, 11862, 13284, 15744, 15816, 17712, 17793, 21088, 23616, 23724, 26568, 27019, 31632, 35424, 35586, 42176, 47232, 47448, 53136, 53379, 54038, 63264, 70848, 71172, 81057, 84352, 94896, 106272, 106758, 108076, 126528, 141696, 142344, 162114, 189792, 212544, 213516, 216152, 243171, 253056, 284688, 324228, 379584, 425088, 427032, 432304, 486342, 569376, 648456, 729513, 759168, 854064, 864608, 972684, 1138752, 1296912, 1459026, 1708128, 1729216, 1945368, 2188539, 2277504, 2593824, 2918052, 3416256, 3458432, 3890736, 4377078, 5187648, 5836104, 6832512, 7781472, 8754156, 10375296, 11672208, 15562944, 17508312, 23344416, 31125888, 35016624, 46688832, 70033248, 93377664, 140066496, 280132992]

約数ペア:

[(1, 280132992), (2, 140066496), (3, 93377664), (4, 70033248), (6, 46688832), (8, 35016624), (9, 31125888), (12, 23344416), (16, 17508312), (18, 15562944), (24, 11672208), (27, 10375296), (32, 8754156), (36, 7781472), (41, 6832512), (48, 5836104), (54, 5187648), (64, 4377078), (72, 3890736), (81, 3458432), (82, 3416256), (96, 2918052), (108, 2593824), (123, 2277504), (128, 2188539), (144, 1945368), (162, 1729216), (164, 1708128), (192, 1459026), (216, 1296912), (246, 1138752), (288, 972684), (324, 864608), (328, 854064), (369, 759168), (384, 729513), (432, 648456), (492, 569376), (576, 486342), (648, 432304), (656, 427032), (659, 425088), (738, 379584), (864, 324228), (984, 284688), (1107, 253056), (1152, 243171), (1296, 216152), (1312, 213516), (1318, 212544), (1476, 189792), (1728, 162114), (1968, 142344), (1977, 141696), (2214, 126528), (2592, 108076), (2624, 106758), (2636, 106272), (2952, 94896), (3321, 84352), (3456, 81057), (3936, 71172), (3954, 70848), (4428, 63264), (5184, 54038), (5248, 53379), (5272, 53136), (5904, 47448), (5931, 47232), (6642, 42176), (7872, 35586), (7908, 35424), (8856, 31632), (10368, 27019), (10544, 26568), (11808, 23724), (11862, 23616), (13284, 21088), (15744, 17793), (15816, 17712)]