1291511520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 576

約数和(自身を含む): 5146545600

約数和(自身を除く): 3855034080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 61, 65, 72, 78, 80, 87, 90, 96, 104, 108, 116, 117, 120, 122, 130, 135, 144, 145, 156, 160, 169, 174, 180, 183, 195, 208, 216, 232, 234, 240, 244, 260, 261, 270, 288, 290, 305, 312, 338, 348, 351, 360, 366, 377, 390, 416, 432, 435, 464, 468, 480, 488, 507, 520, 522, 540, 549, 580, 585, 610, 624, 676, 696, 702, 720, 732, 754, 780, 783, 793, 845, 864, 870, 915, 928, 936, 976, 1014, 1040, 1044, 1080, 1098, 1131, 1160, 1170, 1220, 1248, 1305, 1352, 1392, 1404, 1440, 1464, 1508, 1521, 1560, 1566, 1586, 1647, 1690, 1740, 1755, 1769, 1830, 1872, 1885, 1952, 2028, 2080, 2088, 2160, 2196, 2262, 2320, 2340, 2379, 2440, 2535, 2610, 2704, 2745, 2784, 2808, 2928, 3016, 3042, 3120, 3132, 3172, 3294, 3380, 3393, 3480, 3510, 3538, 3660, 3744, 3770, 3915, 3965, 4056, 4176, 4320, 4392, 4524, 4563, 4640, 4680, 4758, 4880, 4901, 5070, 5220, 5307, 5408, 5490, 5616, 5655, 5856, 6032, 6084, 6240, 6264, 6344, 6588, 6760, 6786, 6960, 7020, 7076, 7137, 7320, 7540, 7605, 7830, 7930, 8112, 8235, 8352, 8784, 8845, 9048, 9126, 9360, 9516, 9760, 9802, 10140, 10179, 10309, 10440, 10614, 10980, 11232, 11310, 11895, 12064, 12168, 12528, 12688, 13176, 13520, 13572, 13920, 14040, 14152, 14274, 14640, 14703, 15080, 15210, 15660, 15860, 15921, 16224, 16470, 16965, 17568, 17690, 18096, 18252, 18720, 19032, 19604, 20280, 20358, 20618, 20880, 21228, 21411, 21960, 22620, 22815, 22997, 23790, 24336, 24505, 25056, 25376, 26352, 26535, 27040, 27144, 28080, 28304, 28548, 29280, 29406, 30160, 30420, 30927, 31320, 31720, 31842, 32940, 33930, 35380, 35685, 36192, 36504, 38064, 39208, 40560, 40716, 41236, 41760, 42456, 42822, 43920, 44109, 45240, 45630, 45994, 47580, 47763, 48672, 49010, 50895, 51545, 52704, 53070, 54288, 56160, 56608, 57096, 58812, 60320, 60840, 61854, 62640, 63440, 63684, 65880, 67860, 68991, 70760, 71370, 73008, 73515, 76128, 78416, 79605, 81120, 81432, 82472, 84912, 85644, 87840, 88218, 90480, 91260, 91988, 92781, 95160, 95526, 98020, 101790, 103090, 106140, 107055, 108576, 114192, 114985, 117624, 121680, 123708, 125280, 126880, 127368, 131760, 132327, 135720, 137982, 141520, 142740, 146016, 147030, 154635, 156832, 159210, 162864, 164944, 169824, 171288, 176436, 180960, 182520, 183976, 185562, 190320, 191052, 196040, 203580, 206180, 206973, 212280, 214110, 220545, 228384, 229970, 235248, 238815, 243360, 247416, 254736, 263520, 264654, 271440, 275964, 278343, 283040, 285480, 294060, 298961, 309270, 318420, 325728, 329888, 342576, 344955, 352872, 365040, 367952, 371124, 380640, 382104, 392080, 407160, 412360, 413946, 424560, 428220, 441090, 459940, 463905, 470496, 477630, 494832, 509472, 529308, 542880, 551928, 556686, 570960, 588120, 597922, 618540, 620919, 636840, 661635, 685152, 689910, 705744, 730080, 735904, 742248, 764208, 784160, 814320, 824720, 827892, 849120, 856440, 882180, 896883, 919880, 927810, 955260, 989664, 1034865, 1058616, 1103856, 1113372, 1141920, 1176240, 1195844, 1237080, 1241838, 1273680, 1323270, 1379820, 1391715, 1411488, 1484496, 1494805, 1528416, 1628640, 1649440, 1655784, 1712880, 1764360, 1793766, 1839760, 1855620, 1910520, 2069730, 2117232, 2207712, 2226744, 2352480, 2391688, 2474160, 2483676, 2547360, 2646540, 2690649, 2759640, 2783430, 2968992, 2989610, 3104595, 3311568, 3425760, 3528720, 3587532, 3679520, 3711240, 3821040, 4139460, 4234464, 4453488, 4484415, 4783376, 4948320, 4967352, 5293080, 5381298, 5519280, 5566860, 5979220, 6209190, 6623136, 7057440, 7175064, 7422480, 7642080, 8071947, 8278920, 8906976, 8968830, 9566752, 9934704, 10586160, 10762596, 11038560, 11133720, 11958440, 12418380, 13453245, 14350128, 14844960, 16143894, 16557840, 17937660, 19869408, 21172320, 21525192, 22267440, 23916880, 24836760, 26906490, 28700256, 32287788, 33115680, 35875320, 40359735, 43050384, 44534880, 47833760, 49673520, 53812980, 64575576, 71750640, 80719470, 86100768, 99347040, 107625960, 129151152, 143501280, 161438940, 215251920, 258302304, 322877880, 430503840, 645755760, 1291511520]

約数ペア:

[(1, 1291511520), (2, 645755760), (3, 430503840), (4, 322877880), (5, 258302304), (6, 215251920), (8, 161438940), (9, 143501280), (10, 129151152), (12, 107625960), (13, 99347040), (15, 86100768), (16, 80719470), (18, 71750640), (20, 64575576), (24, 53812980), (26, 49673520), (27, 47833760), (29, 44534880), (30, 43050384), (32, 40359735), (36, 35875320), (39, 33115680), (40, 32287788), (45, 28700256), (48, 26906490), (52, 24836760), (54, 23916880), (58, 22267440), (60, 21525192), (61, 21172320), (65, 19869408), (72, 17937660), (78, 16557840), (80, 16143894), (87, 14844960), (90, 14350128), (96, 13453245), (104, 12418380), (108, 11958440), (116, 11133720), (117, 11038560), (120, 10762596), (122, 10586160), (130, 9934704), (135, 9566752), (144, 8968830), (145, 8906976), (156, 8278920), (160, 8071947), (169, 7642080), (174, 7422480), (180, 7175064), (183, 7057440), (195, 6623136), (208, 6209190), (216, 5979220), (232, 5566860), (234, 5519280), (240, 5381298), (244, 5293080), (260, 4967352), (261, 4948320), (270, 4783376), (288, 4484415), (290, 4453488), (305, 4234464), (312, 4139460), (338, 3821040), (348, 3711240), (351, 3679520), (360, 3587532), (366, 3528720), (377, 3425760), (390, 3311568), (416, 3104595), (432, 2989610), (435, 2968992), (464, 2783430), (468, 2759640), (480, 2690649), (488, 2646540), (507, 2547360), (520, 2483676), (522, 2474160), (540, 2391688), (549, 2352480), (580, 2226744), (585, 2207712), (610, 2117232), (624, 2069730), (676, 1910520), (696, 1855620), (702, 1839760), (720, 1793766), (732, 1764360), (754, 1712880), (780, 1655784), (783, 1649440), (793, 1628640), (845, 1528416), (864, 1494805), (870, 1484496), (915, 1411488), (928, 1391715), (936, 1379820), (976, 1323270), (1014, 1273680), (1040, 1241838), (1044, 1237080), (1080, 1195844), (1098, 1176240), (1131, 1141920), (1160, 1113372), (1170, 1103856), (1220, 1058616), (1248, 1034865), (1305, 989664), (1352, 955260), (1392, 927810), (1404, 919880), (1440, 896883), (1464, 882180), (1508, 856440), (1521, 849120), (1560, 827892), (1566, 824720), (1586, 814320), (1647, 784160), (1690, 764208), (1740, 742248), (1755, 735904), (1769, 730080), (1830, 705744), (1872, 689910), (1885, 685152), (1952, 661635), (2028, 636840), (2080, 620919), (2088, 618540), (2160, 597922), (2196, 588120), (2262, 570960), (2320, 556686), (2340, 551928), (2379, 542880), (2440, 529308), (2535, 509472), (2610, 494832), (2704, 477630), (2745, 470496), (2784, 463905), (2808, 459940), (2928, 441090), (3016, 428220), (3042, 424560), (3120, 413946), (3132, 412360), (3172, 407160), (3294, 392080), (3380, 382104), (3393, 380640), (3480, 371124), (3510, 367952), (3538, 365040), (3660, 352872), (3744, 344955), (3770, 342576), (3915, 329888), (3965, 325728), (4056, 318420), (4176, 309270), (4320, 298961), (4392, 294060), (4524, 285480), (4563, 283040), (4640, 278343), (4680, 275964), (4758, 271440), (4880, 264654), (4901, 263520), (5070, 254736), (5220, 247416), (5307, 243360), (5408, 238815), (5490, 235248), (5616, 229970), (5655, 228384), (5856, 220545), (6032, 214110), (6084, 212280), (6240, 206973), (6264, 206180), (6344, 203580), (6588, 196040), (6760, 191052), (6786, 190320), (6960, 185562), (7020, 183976), (7076, 182520), (7137, 180960), (7320, 176436), (7540, 171288), (7605, 169824), (7830, 164944), (7930, 162864), (8112, 159210), (8235, 156832), (8352, 154635), (8784, 147030), (8845, 146016), (9048, 142740), (9126, 141520), (9360, 137982), (9516, 135720), (9760, 132327), (9802, 131760), (10140, 127368), (10179, 126880), (10309, 125280), (10440, 123708), (10614, 121680), (10980, 117624), (11232, 114985), (11310, 114192), (11895, 108576), (12064, 107055), (12168, 106140), (12528, 103090), (12688, 101790), (13176, 98020), (13520, 95526), (13572, 95160), (13920, 92781), (14040, 91988), (14152, 91260), (14274, 90480), (14640, 88218), (14703, 87840), (15080, 85644), (15210, 84912), (15660, 82472), (15860, 81432), (15921, 81120), (16224, 79605), (16470, 78416), (16965, 76128), (17568, 73515), (17690, 73008), (18096, 71370), (18252, 70760), (18720, 68991), (19032, 67860), (19604, 65880), (20280, 63684), (20358, 63440), (20618, 62640), (20880, 61854), (21228, 60840), (21411, 60320), (21960, 58812), (22620, 57096), (22815, 56608), (22997, 56160), (23790, 54288), (24336, 53070), (24505, 52704), (25056, 51545), (25376, 50895), (26352, 49010), (26535, 48672), (27040, 47763), (27144, 47580), (28080, 45994), (28304, 45630), (28548, 45240), (29280, 44109), (29406, 43920), (30160, 42822), (30420, 42456), (30927, 41760), (31320, 41236), (31720, 40716), (31842, 40560), (32940, 39208), (33930, 38064), (35380, 36504), (35685, 36192)]