245815920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 480

約数和(自身を含む): 1058503680

約数和(自身を除く): 812687760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 151, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 240, 252, 255, 266, 272, 280, 285, 302, 304, 306, 315, 323, 336, 340, 342, 357, 360, 380, 399, 408, 420, 453, 456, 476, 504, 510, 532, 560, 570, 595, 604, 612, 630, 646, 665, 680, 684, 714, 720, 755, 760, 765, 798, 816, 840, 855, 906, 912, 952, 969, 1008, 1020, 1057, 1064, 1071, 1140, 1190, 1197, 1208, 1224, 1260, 1292, 1330, 1359, 1360, 1368, 1428, 1510, 1520, 1530, 1596, 1615, 1680, 1710, 1785, 1812, 1904, 1938, 1995, 2040, 2114, 2128, 2142, 2261, 2265, 2280, 2380, 2394, 2416, 2448, 2520, 2567, 2584, 2660, 2718, 2736, 2856, 2869, 2907, 3020, 3060, 3171, 3192, 3230, 3420, 3570, 3624, 3876, 3990, 4080, 4228, 4284, 4522, 4530, 4560, 4760, 4788, 4845, 5040, 5134, 5168, 5285, 5320, 5355, 5436, 5712, 5738, 5814, 5985, 6040, 6120, 6342, 6384, 6460, 6783, 6795, 6840, 7140, 7248, 7701, 7752, 7980, 8456, 8568, 8607, 9044, 9060, 9513, 9520, 9576, 9690, 10268, 10570, 10640, 10710, 10872, 11305, 11476, 11628, 11970, 12080, 12240, 12684, 12835, 12920, 13566, 13590, 13680, 14280, 14345, 14535, 15402, 15504, 15855, 15960, 16912, 17136, 17214, 17969, 18088, 18120, 19026, 19152, 19380, 20083, 20349, 20536, 21140, 21420, 21744, 22610, 22952, 23103, 23256, 23940, 25368, 25670, 25821, 25840, 27132, 27180, 28560, 28690, 29070, 30804, 31710, 31920, 33915, 34428, 35938, 36176, 36240, 38052, 38505, 38760, 40166, 40698, 41072, 42280, 42840, 43035, 45220, 45904, 46206, 46512, 47565, 47880, 48773, 50736, 51340, 51642, 53907, 54264, 54360, 57380, 58140, 60249, 61608, 63420, 67830, 68856, 71876, 76104, 77010, 77520, 80332, 81396, 84560, 85680, 86070, 89845, 90440, 92412, 95130, 95760, 97546, 100415, 101745, 102680, 103284, 107814, 108528, 108720, 114760, 115515, 116280, 120498, 123216, 126840, 129105, 135660, 137712, 143752, 146319, 152208, 154020, 160664, 161721, 162792, 172140, 179690, 180747, 180880, 184824, 190260, 195092, 200830, 203490, 205360, 206568, 215628, 229520, 231030, 232560, 240996, 243865, 253680, 258210, 269535, 271320, 287504, 292638, 301245, 308040, 321328, 323442, 325584, 341411, 344280, 359380, 361494, 369648, 380520, 390184, 401660, 406980, 413136, 431256, 438957, 462060, 481992, 487730, 516420, 539070, 542640, 585276, 602490, 616080, 646884, 682822, 688560, 718760, 722988, 731595, 761040, 780368, 803320, 808605, 813960, 862512, 877914, 903735, 924120, 963984, 975460, 1024233, 1032840, 1078140, 1170552, 1204980, 1293768, 1365644, 1437520, 1445976, 1463190, 1606640, 1617210, 1627920, 1707055, 1755828, 1807470, 1848240, 1950920, 2048466, 2065680, 2156280, 2194785, 2341104, 2409960, 2587536, 2731288, 2891952, 2926380, 3072699, 3234420, 3414110, 3511656, 3614940, 3901840, 4096932, 4312560, 4389570, 4819920, 5121165, 5462576, 5852760, 6145398, 6468840, 6828220, 7023312, 7229880, 8193864, 8779140, 10242330, 11705520, 12290796, 12937680, 13656440, 14459760, 15363495, 16387728, 17558280, 20484660, 24581592, 27312880, 30726990, 35116560, 40969320, 49163184, 61453980, 81938640, 122907960, 245815920]

約数ペア:

[(1, 245815920), (2, 122907960), (3, 81938640), (4, 61453980), (5, 49163184), (6, 40969320), (7, 35116560), (8, 30726990), (9, 27312880), (10, 24581592), (12, 20484660), (14, 17558280), (15, 16387728), (16, 15363495), (17, 14459760), (18, 13656440), (19, 12937680), (20, 12290796), (21, 11705520), (24, 10242330), (28, 8779140), (30, 8193864), (34, 7229880), (35, 7023312), (36, 6828220), (38, 6468840), (40, 6145398), (42, 5852760), (45, 5462576), (48, 5121165), (51, 4819920), (56, 4389570), (57, 4312560), (60, 4096932), (63, 3901840), (68, 3614940), (70, 3511656), (72, 3414110), (76, 3234420), (80, 3072699), (84, 2926380), (85, 2891952), (90, 2731288), (95, 2587536), (102, 2409960), (105, 2341104), (112, 2194785), (114, 2156280), (119, 2065680), (120, 2048466), (126, 1950920), (133, 1848240), (136, 1807470), (140, 1755828), (144, 1707055), (151, 1627920), (152, 1617210), (153, 1606640), (168, 1463190), (170, 1445976), (171, 1437520), (180, 1365644), (190, 1293768), (204, 1204980), (210, 1170552), (228, 1078140), (238, 1032840), (240, 1024233), (252, 975460), (255, 963984), (266, 924120), (272, 903735), (280, 877914), (285, 862512), (302, 813960), (304, 808605), (306, 803320), (315, 780368), (323, 761040), (336, 731595), (340, 722988), (342, 718760), (357, 688560), (360, 682822), (380, 646884), (399, 616080), (408, 602490), (420, 585276), (453, 542640), (456, 539070), (476, 516420), (504, 487730), (510, 481992), (532, 462060), (560, 438957), (570, 431256), (595, 413136), (604, 406980), (612, 401660), (630, 390184), (646, 380520), (665, 369648), (680, 361494), (684, 359380), (714, 344280), (720, 341411), (755, 325584), (760, 323442), (765, 321328), (798, 308040), (816, 301245), (840, 292638), (855, 287504), (906, 271320), (912, 269535), (952, 258210), (969, 253680), (1008, 243865), (1020, 240996), (1057, 232560), (1064, 231030), (1071, 229520), (1140, 215628), (1190, 206568), (1197, 205360), (1208, 203490), (1224, 200830), (1260, 195092), (1292, 190260), (1330, 184824), (1359, 180880), (1360, 180747), (1368, 179690), (1428, 172140), (1510, 162792), (1520, 161721), (1530, 160664), (1596, 154020), (1615, 152208), (1680, 146319), (1710, 143752), (1785, 137712), (1812, 135660), (1904, 129105), (1938, 126840), (1995, 123216), (2040, 120498), (2114, 116280), (2128, 115515), (2142, 114760), (2261, 108720), (2265, 108528), (2280, 107814), (2380, 103284), (2394, 102680), (2416, 101745), (2448, 100415), (2520, 97546), (2567, 95760), (2584, 95130), (2660, 92412), (2718, 90440), (2736, 89845), (2856, 86070), (2869, 85680), (2907, 84560), (3020, 81396), (3060, 80332), (3171, 77520), (3192, 77010), (3230, 76104), (3420, 71876), (3570, 68856), (3624, 67830), (3876, 63420), (3990, 61608), (4080, 60249), (4228, 58140), (4284, 57380), (4522, 54360), (4530, 54264), (4560, 53907), (4760, 51642), (4788, 51340), (4845, 50736), (5040, 48773), (5134, 47880), (5168, 47565), (5285, 46512), (5320, 46206), (5355, 45904), (5436, 45220), (5712, 43035), (5738, 42840), (5814, 42280), (5985, 41072), (6040, 40698), (6120, 40166), (6342, 38760), (6384, 38505), (6460, 38052), (6783, 36240), (6795, 36176), (6840, 35938), (7140, 34428), (7248, 33915), (7701, 31920), (7752, 31710), (7980, 30804), (8456, 29070), (8568, 28690), (8607, 28560), (9044, 27180), (9060, 27132), (9513, 25840), (9520, 25821), (9576, 25670), (9690, 25368), (10268, 23940), (10570, 23256), (10640, 23103), (10710, 22952), (10872, 22610), (11305, 21744), (11476, 21420), (11628, 21140), (11970, 20536), (12080, 20349), (12240, 20083), (12684, 19380), (12835, 19152), (12920, 19026), (13566, 18120), (13590, 18088), (13680, 17969), (14280, 17214), (14345, 17136), (14535, 16912), (15402, 15960), (15504, 15855)]