308857920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 448

約数和(自身を含む): 1228953600

約数和(自身を除く): 920095680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 41, 42, 48, 56, 57, 59, 60, 64, 70, 76, 80, 82, 84, 95, 96, 105, 112, 114, 118, 120, 123, 133, 140, 152, 160, 164, 168, 177, 190, 192, 205, 210, 224, 228, 236, 240, 246, 266, 280, 285, 287, 295, 304, 320, 328, 336, 354, 380, 399, 410, 413, 420, 448, 456, 472, 480, 492, 532, 560, 570, 574, 590, 608, 615, 656, 665, 672, 708, 760, 779, 798, 820, 826, 840, 861, 885, 912, 944, 960, 984, 1064, 1120, 1121, 1140, 1148, 1180, 1216, 1230, 1239, 1312, 1330, 1344, 1416, 1435, 1520, 1558, 1596, 1640, 1652, 1680, 1722, 1770, 1824, 1888, 1968, 1995, 2065, 2128, 2240, 2242, 2280, 2296, 2337, 2360, 2419, 2460, 2478, 2624, 2660, 2832, 2870, 3040, 3116, 3192, 3280, 3304, 3360, 3363, 3444, 3540, 3648, 3776, 3895, 3936, 3990, 4130, 4256, 4305, 4484, 4560, 4592, 4674, 4720, 4838, 4920, 4956, 5320, 5453, 5605, 5664, 5740, 6080, 6195, 6232, 6384, 6560, 6608, 6720, 6726, 6888, 7080, 7257, 7790, 7847, 7872, 7980, 8260, 8512, 8610, 8968, 9120, 9184, 9348, 9440, 9676, 9840, 9912, 10640, 10906, 11210, 11328, 11480, 11685, 12095, 12390, 12464, 12768, 13120, 13216, 13452, 13776, 14160, 14514, 15580, 15694, 15960, 16359, 16520, 16815, 16933, 17220, 17936, 18240, 18368, 18696, 18880, 19352, 19680, 19824, 21280, 21812, 22420, 22960, 23370, 23541, 24190, 24780, 24928, 25536, 26432, 26904, 27265, 27552, 28320, 29028, 31160, 31388, 31920, 32718, 33040, 33630, 33866, 34440, 35872, 36285, 37392, 38704, 39235, 39360, 39648, 42560, 43624, 44840, 45920, 45961, 46740, 47082, 48380, 49560, 49856, 50799, 53808, 54530, 55104, 56640, 58056, 62320, 62776, 63840, 65436, 66080, 67260, 67732, 68880, 71744, 72570, 74784, 77408, 78470, 79296, 81795, 84665, 87248, 89680, 91840, 91922, 93480, 94164, 96760, 99120, 101598, 107616, 109060, 116112, 117705, 124640, 125552, 127680, 130872, 132160, 134520, 135464, 137760, 137883, 145140, 149568, 154816, 156940, 163590, 169330, 174496, 179360, 183844, 186960, 188328, 193520, 198240, 203196, 215232, 218120, 229805, 232224, 235410, 249280, 251104, 253995, 261744, 269040, 270928, 275520, 275766, 290280, 313880, 321727, 327180, 338660, 348992, 358720, 367688, 373920, 376656, 387040, 396480, 406392, 436240, 459610, 464448, 470820, 502208, 507990, 523488, 538080, 541856, 551532, 580560, 627760, 643454, 654360, 677320, 689415, 735376, 747840, 753312, 774080, 812784, 872480, 919220, 941640, 965181, 1015980, 1046976, 1076160, 1083712, 1103064, 1161120, 1255520, 1286908, 1308720, 1354640, 1378830, 1470752, 1506624, 1608635, 1625568, 1744960, 1838440, 1883280, 1930362, 2031960, 2206128, 2322240, 2511040, 2573816, 2617440, 2709280, 2757660, 2941504, 3217270, 3251136, 3676880, 3766560, 3860724, 4063920, 4412256, 4825905, 5147632, 5234880, 5418560, 5515320, 6434540, 7353760, 7533120, 7721448, 8127840, 8824512, 9651810, 10295264, 11030640, 12869080, 14707520, 15442896, 16255680, 19303620, 20590528, 22061280, 25738160, 30885792, 38607240, 44122560, 51476320, 61771584, 77214480, 102952640, 154428960, 308857920]

約数ペア:

[(1, 308857920), (2, 154428960), (3, 102952640), (4, 77214480), (5, 61771584), (6, 51476320), (7, 44122560), (8, 38607240), (10, 30885792), (12, 25738160), (14, 22061280), (15, 20590528), (16, 19303620), (19, 16255680), (20, 15442896), (21, 14707520), (24, 12869080), (28, 11030640), (30, 10295264), (32, 9651810), (35, 8824512), (38, 8127840), (40, 7721448), (41, 7533120), (42, 7353760), (48, 6434540), (56, 5515320), (57, 5418560), (59, 5234880), (60, 5147632), (64, 4825905), (70, 4412256), (76, 4063920), (80, 3860724), (82, 3766560), (84, 3676880), (95, 3251136), (96, 3217270), (105, 2941504), (112, 2757660), (114, 2709280), (118, 2617440), (120, 2573816), (123, 2511040), (133, 2322240), (140, 2206128), (152, 2031960), (160, 1930362), (164, 1883280), (168, 1838440), (177, 1744960), (190, 1625568), (192, 1608635), (205, 1506624), (210, 1470752), (224, 1378830), (228, 1354640), (236, 1308720), (240, 1286908), (246, 1255520), (266, 1161120), (280, 1103064), (285, 1083712), (287, 1076160), (295, 1046976), (304, 1015980), (320, 965181), (328, 941640), (336, 919220), (354, 872480), (380, 812784), (399, 774080), (410, 753312), (413, 747840), (420, 735376), (448, 689415), (456, 677320), (472, 654360), (480, 643454), (492, 627760), (532, 580560), (560, 551532), (570, 541856), (574, 538080), (590, 523488), (608, 507990), (615, 502208), (656, 470820), (665, 464448), (672, 459610), (708, 436240), (760, 406392), (779, 396480), (798, 387040), (820, 376656), (826, 373920), (840, 367688), (861, 358720), (885, 348992), (912, 338660), (944, 327180), (960, 321727), (984, 313880), (1064, 290280), (1120, 275766), (1121, 275520), (1140, 270928), (1148, 269040), (1180, 261744), (1216, 253995), (1230, 251104), (1239, 249280), (1312, 235410), (1330, 232224), (1344, 229805), (1416, 218120), (1435, 215232), (1520, 203196), (1558, 198240), (1596, 193520), (1640, 188328), (1652, 186960), (1680, 183844), (1722, 179360), (1770, 174496), (1824, 169330), (1888, 163590), (1968, 156940), (1995, 154816), (2065, 149568), (2128, 145140), (2240, 137883), (2242, 137760), (2280, 135464), (2296, 134520), (2337, 132160), (2360, 130872), (2419, 127680), (2460, 125552), (2478, 124640), (2624, 117705), (2660, 116112), (2832, 109060), (2870, 107616), (3040, 101598), (3116, 99120), (3192, 96760), (3280, 94164), (3304, 93480), (3360, 91922), (3363, 91840), (3444, 89680), (3540, 87248), (3648, 84665), (3776, 81795), (3895, 79296), (3936, 78470), (3990, 77408), (4130, 74784), (4256, 72570), (4305, 71744), (4484, 68880), (4560, 67732), (4592, 67260), (4674, 66080), (4720, 65436), (4838, 63840), (4920, 62776), (4956, 62320), (5320, 58056), (5453, 56640), (5605, 55104), (5664, 54530), (5740, 53808), (6080, 50799), (6195, 49856), (6232, 49560), (6384, 48380), (6560, 47082), (6608, 46740), (6720, 45961), (6726, 45920), (6888, 44840), (7080, 43624), (7257, 42560), (7790, 39648), (7847, 39360), (7872, 39235), (7980, 38704), (8260, 37392), (8512, 36285), (8610, 35872), (8968, 34440), (9120, 33866), (9184, 33630), (9348, 33040), (9440, 32718), (9676, 31920), (9840, 31388), (9912, 31160), (10640, 29028), (10906, 28320), (11210, 27552), (11328, 27265), (11480, 26904), (11685, 26432), (12095, 25536), (12390, 24928), (12464, 24780), (12768, 24190), (13120, 23541), (13216, 23370), (13452, 22960), (13776, 22420), (14160, 21812), (14514, 21280), (15580, 19824), (15694, 19680), (15960, 19352), (16359, 18880), (16520, 18696), (16815, 18368), (16933, 18240), (17220, 17936)]