388976280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 384

約数和(自身を含む): 1516838400

約数和(自身を除く): 1127862120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 89, 105, 110, 120, 121, 129, 132, 140, 154, 165, 168, 172, 178, 210, 215, 220, 231, 242, 258, 264, 267, 280, 301, 308, 330, 344, 356, 363, 385, 420, 430, 440, 445, 462, 473, 484, 516, 534, 602, 605, 616, 623, 645, 660, 712, 726, 770, 840, 847, 860, 890, 903, 924, 946, 968, 979, 1032, 1068, 1155, 1204, 1210, 1246, 1290, 1320, 1335, 1419, 1452, 1505, 1540, 1694, 1720, 1780, 1806, 1815, 1848, 1869, 1892, 1958, 2136, 2310, 2365, 2408, 2420, 2492, 2541, 2580, 2670, 2838, 2904, 2937, 3010, 3080, 3115, 3311, 3388, 3560, 3612, 3630, 3738, 3784, 3827, 3916, 4235, 4515, 4620, 4730, 4840, 4895, 4984, 5082, 5160, 5203, 5340, 5676, 5874, 6020, 6230, 6622, 6776, 6853, 7095, 7224, 7260, 7476, 7654, 7832, 8470, 9030, 9240, 9345, 9460, 9790, 9933, 10164, 10406, 10680, 10769, 11352, 11481, 11748, 12040, 12460, 12705, 13244, 13706, 14190, 14520, 14685, 14952, 15308, 15609, 16555, 16940, 18060, 18690, 18920, 19135, 19580, 19866, 20328, 20559, 20812, 21538, 22962, 23496, 24920, 25410, 26015, 26488, 26789, 27412, 28380, 29370, 30616, 31218, 32307, 33110, 33880, 34265, 36120, 36421, 37380, 38270, 39160, 39732, 41118, 41624, 42097, 43076, 45924, 49665, 50820, 52030, 53578, 53845, 54824, 56760, 57405, 58740, 62436, 64614, 66220, 68530, 72842, 74760, 75383, 76540, 78045, 79464, 80367, 82236, 84194, 86152, 91848, 99330, 101640, 102795, 104060, 107156, 107690, 109263, 114810, 117480, 124872, 126291, 129228, 132440, 133945, 137060, 145684, 150766, 153080, 156090, 160734, 161535, 164472, 168388, 182105, 198660, 205590, 208120, 210485, 214312, 215380, 218526, 226149, 229620, 252582, 258456, 267890, 274120, 291368, 294679, 301532, 312180, 321468, 323070, 336776, 364210, 376915, 397320, 401835, 411180, 420970, 430760, 437052, 452298, 459240, 463067, 505164, 535780, 546315, 589358, 603064, 624360, 631455, 642936, 646140, 728420, 753830, 803670, 822360, 841940, 874104, 884037, 904596, 926134, 1010328, 1071560, 1092630, 1130745, 1178716, 1262910, 1292280, 1389201, 1456840, 1473395, 1507660, 1607340, 1683880, 1768074, 1809192, 1852268, 2185260, 2261490, 2315335, 2357432, 2525820, 2778402, 2946790, 3015320, 3214680, 3241469, 3536148, 3704536, 4370520, 4420185, 4522980, 4630670, 5051640, 5556804, 5893580, 6482938, 6946005, 7072296, 8840370, 9045960, 9261340, 9724407, 11113608, 11787160, 12965876, 13892010, 16207345, 17680740, 18522680, 19448814, 25931752, 27784020, 32414690, 35361480, 38897628, 48622035, 55568040, 64829380, 77795256, 97244070, 129658760, 194488140, 388976280]

約数ペア:

[(1, 388976280), (2, 194488140), (3, 129658760), (4, 97244070), (5, 77795256), (6, 64829380), (7, 55568040), (8, 48622035), (10, 38897628), (11, 35361480), (12, 32414690), (14, 27784020), (15, 25931752), (20, 19448814), (21, 18522680), (22, 17680740), (24, 16207345), (28, 13892010), (30, 12965876), (33, 11787160), (35, 11113608), (40, 9724407), (42, 9261340), (43, 9045960), (44, 8840370), (55, 7072296), (56, 6946005), (60, 6482938), (66, 5893580), (70, 5556804), (77, 5051640), (84, 4630670), (86, 4522980), (88, 4420185), (89, 4370520), (105, 3704536), (110, 3536148), (120, 3241469), (121, 3214680), (129, 3015320), (132, 2946790), (140, 2778402), (154, 2525820), (165, 2357432), (168, 2315335), (172, 2261490), (178, 2185260), (210, 1852268), (215, 1809192), (220, 1768074), (231, 1683880), (242, 1607340), (258, 1507660), (264, 1473395), (267, 1456840), (280, 1389201), (301, 1292280), (308, 1262910), (330, 1178716), (344, 1130745), (356, 1092630), (363, 1071560), (385, 1010328), (420, 926134), (430, 904596), (440, 884037), (445, 874104), (462, 841940), (473, 822360), (484, 803670), (516, 753830), (534, 728420), (602, 646140), (605, 642936), (616, 631455), (623, 624360), (645, 603064), (660, 589358), (712, 546315), (726, 535780), (770, 505164), (840, 463067), (847, 459240), (860, 452298), (890, 437052), (903, 430760), (924, 420970), (946, 411180), (968, 401835), (979, 397320), (1032, 376915), (1068, 364210), (1155, 336776), (1204, 323070), (1210, 321468), (1246, 312180), (1290, 301532), (1320, 294679), (1335, 291368), (1419, 274120), (1452, 267890), (1505, 258456), (1540, 252582), (1694, 229620), (1720, 226149), (1780, 218526), (1806, 215380), (1815, 214312), (1848, 210485), (1869, 208120), (1892, 205590), (1958, 198660), (2136, 182105), (2310, 168388), (2365, 164472), (2408, 161535), (2420, 160734), (2492, 156090), (2541, 153080), (2580, 150766), (2670, 145684), (2838, 137060), (2904, 133945), (2937, 132440), (3010, 129228), (3080, 126291), (3115, 124872), (3311, 117480), (3388, 114810), (3560, 109263), (3612, 107690), (3630, 107156), (3738, 104060), (3784, 102795), (3827, 101640), (3916, 99330), (4235, 91848), (4515, 86152), (4620, 84194), (4730, 82236), (4840, 80367), (4895, 79464), (4984, 78045), (5082, 76540), (5160, 75383), (5203, 74760), (5340, 72842), (5676, 68530), (5874, 66220), (6020, 64614), (6230, 62436), (6622, 58740), (6776, 57405), (6853, 56760), (7095, 54824), (7224, 53845), (7260, 53578), (7476, 52030), (7654, 50820), (7832, 49665), (8470, 45924), (9030, 43076), (9240, 42097), (9345, 41624), (9460, 41118), (9790, 39732), (9933, 39160), (10164, 38270), (10406, 37380), (10680, 36421), (10769, 36120), (11352, 34265), (11481, 33880), (11748, 33110), (12040, 32307), (12460, 31218), (12705, 30616), (13244, 29370), (13706, 28380), (14190, 27412), (14520, 26789), (14685, 26488), (14952, 26015), (15308, 25410), (15609, 24920), (16555, 23496), (16940, 22962), (18060, 21538), (18690, 20812), (18920, 20559), (19135, 20328), (19580, 19866)]