1073898280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 3082907520

約数和(自身を除く): 2009009240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 307, 310, 364, 403, 434, 455, 520, 614, 620, 728, 806, 868, 910, 961, 1085, 1228, 1240, 1535, 1612, 1736, 1820, 1922, 2015, 2149, 2170, 2456, 2821, 3070, 3224, 3640, 3844, 3991, 4030, 4298, 4340, 4805, 5642, 6140, 6727, 7688, 7982, 8060, 8596, 8680, 9517, 9610, 10745, 11284, 12280, 12493, 13454, 14105, 15964, 16120, 17192, 19034, 19220, 19955, 21490, 22568, 24986, 26908, 27937, 28210, 31928, 33635, 38068, 38440, 39910, 42980, 47585, 49972, 53816, 55874, 56420, 62465, 66619, 67270, 76136, 79820, 85960, 87451, 95170, 99944, 111748, 112840, 123721, 124930, 133238, 134540, 139685, 159640, 174902, 190340, 223496, 247442, 249860, 266476, 269080, 279370, 295027, 333095, 349804, 380680, 437255, 494884, 499720, 532952, 558740, 590054, 618605, 666190, 699608, 866047, 874510, 989768, 1117480, 1180108, 1237210, 1332380, 1475135, 1732094, 1749020, 2065189, 2360216, 2474420, 2664760, 2950270, 3464188, 3498040, 3835351, 4130378, 4330235, 4948840, 5900540, 6928376, 7670702, 8260756, 8660470, 10325945, 11801080, 15341404, 16521512, 17320940, 19176755, 20651890, 26847457, 30682808, 34641880, 38353510, 41303780, 53694914, 76707020, 82607560, 107389828, 134237285, 153414040, 214779656, 268474570, 536949140, 1073898280]

約数ペア:

[(1, 1073898280), (2, 536949140), (4, 268474570), (5, 214779656), (7, 153414040), (8, 134237285), (10, 107389828), (13, 82607560), (14, 76707020), (20, 53694914), (26, 41303780), (28, 38353510), (31, 34641880), (35, 30682808), (40, 26847457), (52, 20651890), (56, 19176755), (62, 17320940), (65, 16521512), (70, 15341404), (91, 11801080), (104, 10325945), (124, 8660470), (130, 8260756), (140, 7670702), (155, 6928376), (182, 5900540), (217, 4948840), (248, 4330235), (260, 4130378), (280, 3835351), (307, 3498040), (310, 3464188), (364, 2950270), (403, 2664760), (434, 2474420), (455, 2360216), (520, 2065189), (614, 1749020), (620, 1732094), (728, 1475135), (806, 1332380), (868, 1237210), (910, 1180108), (961, 1117480), (1085, 989768), (1228, 874510), (1240, 866047), (1535, 699608), (1612, 666190), (1736, 618605), (1820, 590054), (1922, 558740), (2015, 532952), (2149, 499720), (2170, 494884), (2456, 437255), (2821, 380680), (3070, 349804), (3224, 333095), (3640, 295027), (3844, 279370), (3991, 269080), (4030, 266476), (4298, 249860), (4340, 247442), (4805, 223496), (5642, 190340), (6140, 174902), (6727, 159640), (7688, 139685), (7982, 134540), (8060, 133238), (8596, 124930), (8680, 123721), (9517, 112840), (9610, 111748), (10745, 99944), (11284, 95170), (12280, 87451), (12493, 85960), (13454, 79820), (14105, 76136), (15964, 67270), (16120, 66619), (17192, 62465), (19034, 56420), (19220, 55874), (19955, 53816), (21490, 49972), (22568, 47585), (24986, 42980), (26908, 39910), (27937, 38440), (28210, 38068), (31928, 33635)]