438415040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 224

約数和(自身を含む): 1310152320

約数和(自身を除く): 871737280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 64, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 160, 170, 203, 224, 232, 238, 272, 280, 290, 320, 340, 397, 406, 448, 464, 476, 493, 544, 560, 580, 595, 680, 794, 812, 928, 952, 986, 1015, 1088, 1120, 1160, 1190, 1360, 1588, 1624, 1856, 1904, 1972, 1985, 2030, 2240, 2320, 2380, 2465, 2720, 2779, 3176, 3248, 3451, 3808, 3944, 3970, 4060, 4640, 4760, 4930, 5440, 5558, 6352, 6496, 6749, 6902, 7616, 7888, 7940, 8120, 9280, 9520, 9860, 11116, 11513, 12704, 12992, 13498, 13804, 13895, 15776, 15880, 16240, 17255, 19040, 19720, 22232, 23026, 25408, 26996, 27608, 27790, 31552, 31760, 32480, 33745, 34510, 38080, 39440, 44464, 46052, 47243, 53992, 55216, 55580, 57565, 63520, 64960, 67490, 69020, 78880, 80591, 88928, 92104, 94486, 107984, 110432, 111160, 115130, 127040, 134980, 138040, 157760, 161182, 177856, 184208, 188972, 195721, 215968, 220864, 222320, 230260, 236215, 269960, 276080, 322364, 368416, 377944, 391442, 402955, 431936, 444640, 460520, 472430, 539920, 552160, 644728, 736832, 755888, 782884, 805910, 889280, 921040, 944860, 978605, 1079840, 1104320, 1289456, 1370047, 1511776, 1565768, 1611820, 1842080, 1889720, 1957210, 2159680, 2578912, 2740094, 3023552, 3131536, 3223640, 3684160, 3779440, 3914420, 5157824, 5480188, 6263072, 6447280, 6850235, 7558880, 7828840, 10960376, 12526144, 12894560, 13700470, 15117760, 15657680, 21920752, 25789120, 27400940, 31315360, 43841504, 54801880, 62630720, 87683008, 109603760, 219207520, 438415040]

約数ペア:

[(1, 438415040), (2, 219207520), (4, 109603760), (5, 87683008), (7, 62630720), (8, 54801880), (10, 43841504), (14, 31315360), (16, 27400940), (17, 25789120), (20, 21920752), (28, 15657680), (29, 15117760), (32, 13700470), (34, 12894560), (35, 12526144), (40, 10960376), (56, 7828840), (58, 7558880), (64, 6850235), (68, 6447280), (70, 6263072), (80, 5480188), (85, 5157824), (112, 3914420), (116, 3779440), (119, 3684160), (136, 3223640), (140, 3131536), (145, 3023552), (160, 2740094), (170, 2578912), (203, 2159680), (224, 1957210), (232, 1889720), (238, 1842080), (272, 1611820), (280, 1565768), (290, 1511776), (320, 1370047), (340, 1289456), (397, 1104320), (406, 1079840), (448, 978605), (464, 944860), (476, 921040), (493, 889280), (544, 805910), (560, 782884), (580, 755888), (595, 736832), (680, 644728), (794, 552160), (812, 539920), (928, 472430), (952, 460520), (986, 444640), (1015, 431936), (1088, 402955), (1120, 391442), (1160, 377944), (1190, 368416), (1360, 322364), (1588, 276080), (1624, 269960), (1856, 236215), (1904, 230260), (1972, 222320), (1985, 220864), (2030, 215968), (2240, 195721), (2320, 188972), (2380, 184208), (2465, 177856), (2720, 161182), (2779, 157760), (3176, 138040), (3248, 134980), (3451, 127040), (3808, 115130), (3944, 111160), (3970, 110432), (4060, 107984), (4640, 94486), (4760, 92104), (4930, 88928), (5440, 80591), (5558, 78880), (6352, 69020), (6496, 67490), (6749, 64960), (6902, 63520), (7616, 57565), (7888, 55580), (7940, 55216), (8120, 53992), (9280, 47243), (9520, 46052), (9860, 44464), (11116, 39440), (11513, 38080), (12704, 34510), (12992, 33745), (13498, 32480), (13804, 31760), (13895, 31552), (15776, 27790), (15880, 27608), (16240, 26996), (17255, 25408), (19040, 23026), (19720, 22232)]