245103040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 224

約数和(自身を含む): 757854720

約数和(自身を除く): 512751680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 443, 448, 455, 494, 520, 532, 560, 608, 665, 728, 760, 832, 886, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1729, 1772, 1820, 1976, 2080, 2128, 2215, 2240, 2470, 2660, 2912, 3040, 3101, 3458, 3544, 3640, 3952, 4160, 4256, 4430, 4940, 5320, 5759, 5824, 6080, 6202, 6916, 7088, 7280, 7904, 8417, 8512, 8645, 8860, 9880, 10640, 11518, 12404, 13832, 14176, 14560, 15505, 15808, 16834, 17290, 17720, 19760, 21280, 23036, 24808, 27664, 28352, 28795, 29120, 31010, 33668, 34580, 35440, 39520, 40313, 42085, 42560, 46072, 49616, 55328, 57590, 58919, 62020, 67336, 69160, 70880, 79040, 80626, 84170, 92144, 99232, 109421, 110656, 115180, 117838, 124040, 134672, 138320, 141760, 161252, 168340, 184288, 198464, 201565, 218842, 230360, 235676, 248080, 269344, 276640, 294595, 322504, 336680, 368576, 403130, 437684, 460720, 471352, 496160, 538688, 547105, 553280, 589190, 645008, 673360, 765947, 806260, 875368, 921440, 942704, 992320, 1094210, 1178380, 1290016, 1346720, 1531894, 1612520, 1750736, 1842880, 1885408, 2188420, 2356760, 2580032, 2693440, 3063788, 3225040, 3501472, 3770816, 3829735, 4376840, 4713520, 6127576, 6450080, 7002944, 7659470, 8753680, 9427040, 12255152, 12900160, 15318940, 17507360, 18854080, 24510304, 30637880, 35014720, 49020608, 61275760, 122551520, 245103040]

約数ペア:

[(1, 245103040), (2, 122551520), (4, 61275760), (5, 49020608), (7, 35014720), (8, 30637880), (10, 24510304), (13, 18854080), (14, 17507360), (16, 15318940), (19, 12900160), (20, 12255152), (26, 9427040), (28, 8753680), (32, 7659470), (35, 7002944), (38, 6450080), (40, 6127576), (52, 4713520), (56, 4376840), (64, 3829735), (65, 3770816), (70, 3501472), (76, 3225040), (80, 3063788), (91, 2693440), (95, 2580032), (104, 2356760), (112, 2188420), (130, 1885408), (133, 1842880), (140, 1750736), (152, 1612520), (160, 1531894), (182, 1346720), (190, 1290016), (208, 1178380), (224, 1094210), (247, 992320), (260, 942704), (266, 921440), (280, 875368), (304, 806260), (320, 765947), (364, 673360), (380, 645008), (416, 589190), (443, 553280), (448, 547105), (455, 538688), (494, 496160), (520, 471352), (532, 460720), (560, 437684), (608, 403130), (665, 368576), (728, 336680), (760, 322504), (832, 294595), (886, 276640), (910, 269344), (988, 248080), (1040, 235676), (1064, 230360), (1120, 218842), (1216, 201565), (1235, 198464), (1330, 184288), (1456, 168340), (1520, 161252), (1729, 141760), (1772, 138320), (1820, 134672), (1976, 124040), (2080, 117838), (2128, 115180), (2215, 110656), (2240, 109421), (2470, 99232), (2660, 92144), (2912, 84170), (3040, 80626), (3101, 79040), (3458, 70880), (3544, 69160), (3640, 67336), (3952, 62020), (4160, 58919), (4256, 57590), (4430, 55328), (4940, 49616), (5320, 46072), (5759, 42560), (5824, 42085), (6080, 40313), (6202, 39520), (6916, 35440), (7088, 34580), (7280, 33668), (7904, 31010), (8417, 29120), (8512, 28795), (8645, 28352), (8860, 27664), (9880, 24808), (10640, 23036), (11518, 21280), (12404, 19760), (13832, 17720), (14176, 17290), (14560, 16834), (15505, 15808)]