275900520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 1016064000

約数和(自身を除く): 740163480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 59, 60, 70, 76, 84, 95, 105, 114, 118, 120, 133, 140, 152, 168, 177, 190, 210, 228, 236, 266, 280, 285, 293, 295, 354, 380, 399, 413, 420, 456, 472, 532, 570, 586, 590, 665, 708, 760, 798, 826, 840, 879, 885, 1064, 1121, 1140, 1172, 1180, 1239, 1330, 1416, 1465, 1596, 1652, 1758, 1770, 1995, 2051, 2065, 2242, 2280, 2344, 2360, 2478, 2660, 2930, 3192, 3304, 3363, 3516, 3540, 3990, 4102, 4130, 4395, 4484, 4956, 5320, 5567, 5605, 5860, 6153, 6195, 6726, 7032, 7080, 7847, 7980, 8204, 8260, 8790, 8968, 9912, 10255, 11134, 11210, 11720, 12306, 12390, 13452, 15694, 15960, 16408, 16520, 16701, 16815, 17287, 17580, 20510, 22268, 22420, 23541, 24612, 24780, 26904, 27835, 30765, 31388, 33402, 33630, 34574, 35160, 38969, 39235, 41020, 44536, 44840, 47082, 49224, 49560, 51861, 55670, 61530, 62776, 66804, 67260, 69148, 77938, 78470, 82040, 83505, 86435, 94164, 103722, 111340, 116907, 117705, 121009, 123060, 133608, 134520, 138296, 155876, 156940, 167010, 172870, 188328, 194845, 207444, 222680, 233814, 235410, 242018, 246120, 259305, 311752, 313880, 328453, 334020, 345740, 363027, 389690, 414888, 467628, 470820, 484036, 518610, 584535, 605045, 656906, 668040, 691480, 726054, 779380, 935256, 941640, 968072, 985359, 1037220, 1169070, 1210090, 1313812, 1452108, 1558760, 1642265, 1815135, 1970718, 2074440, 2299171, 2338140, 2420180, 2627624, 2904216, 3284530, 3630270, 3941436, 4598342, 4676280, 4840360, 4926795, 6569060, 6897513, 7260540, 7882872, 9196684, 9853590, 11495855, 13138120, 13795026, 14521080, 18393368, 19707180, 22991710, 27590052, 34487565, 39414360, 45983420, 55180104, 68975130, 91966840, 137950260, 275900520]

約数ペア:

[(1, 275900520), (2, 137950260), (3, 91966840), (4, 68975130), (5, 55180104), (6, 45983420), (7, 39414360), (8, 34487565), (10, 27590052), (12, 22991710), (14, 19707180), (15, 18393368), (19, 14521080), (20, 13795026), (21, 13138120), (24, 11495855), (28, 9853590), (30, 9196684), (35, 7882872), (38, 7260540), (40, 6897513), (42, 6569060), (56, 4926795), (57, 4840360), (59, 4676280), (60, 4598342), (70, 3941436), (76, 3630270), (84, 3284530), (95, 2904216), (105, 2627624), (114, 2420180), (118, 2338140), (120, 2299171), (133, 2074440), (140, 1970718), (152, 1815135), (168, 1642265), (177, 1558760), (190, 1452108), (210, 1313812), (228, 1210090), (236, 1169070), (266, 1037220), (280, 985359), (285, 968072), (293, 941640), (295, 935256), (354, 779380), (380, 726054), (399, 691480), (413, 668040), (420, 656906), (456, 605045), (472, 584535), (532, 518610), (570, 484036), (586, 470820), (590, 467628), (665, 414888), (708, 389690), (760, 363027), (798, 345740), (826, 334020), (840, 328453), (879, 313880), (885, 311752), (1064, 259305), (1121, 246120), (1140, 242018), (1172, 235410), (1180, 233814), (1239, 222680), (1330, 207444), (1416, 194845), (1465, 188328), (1596, 172870), (1652, 167010), (1758, 156940), (1770, 155876), (1995, 138296), (2051, 134520), (2065, 133608), (2242, 123060), (2280, 121009), (2344, 117705), (2360, 116907), (2478, 111340), (2660, 103722), (2930, 94164), (3192, 86435), (3304, 83505), (3363, 82040), (3516, 78470), (3540, 77938), (3990, 69148), (4102, 67260), (4130, 66804), (4395, 62776), (4484, 61530), (4956, 55670), (5320, 51861), (5567, 49560), (5605, 49224), (5860, 47082), (6153, 44840), (6195, 44536), (6726, 41020), (7032, 39235), (7080, 38969), (7847, 35160), (7980, 34574), (8204, 33630), (8260, 33402), (8790, 31388), (8968, 30765), (9912, 27835), (10255, 26904), (11134, 24780), (11210, 24612), (11720, 23541), (12306, 22420), (12390, 22268), (13452, 20510), (15694, 17580), (15960, 17287), (16408, 16815), (16520, 16701)]