125261440

素因数分解:

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

素因数の和:462

約数の個数: 128

約数和(自身を含む): 328827600

約数和(自身を除く): 203566160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 397, 464, 493, 544, 580, 640, 680, 794, 928, 986, 1088, 1160, 1360, 1588, 1856, 1972, 1985, 2176, 2320, 2465, 2720, 3176, 3712, 3944, 3970, 4640, 4930, 5440, 6352, 6749, 7888, 7940, 9280, 9860, 10880, 11513, 12704, 13498, 15776, 15880, 18560, 19720, 23026, 25408, 26996, 31552, 31760, 33745, 39440, 46052, 50816, 53992, 57565, 63104, 63520, 67490, 78880, 92104, 107984, 115130, 127040, 134980, 157760, 184208, 195721, 215968, 230260, 254080, 269960, 315520, 368416, 391442, 431936, 460520, 539920, 736832, 782884, 863872, 921040, 978605, 1079840, 1473664, 1565768, 1842080, 1957210, 2159680, 3131536, 3684160, 3914420, 4319360, 6263072, 7368320, 7828840, 12526144, 15657680, 25052288, 31315360, 62630720, 125261440]

約数ペア:

[(1, 125261440), (2, 62630720), (4, 31315360), (5, 25052288), (8, 15657680), (10, 12526144), (16, 7828840), (17, 7368320), (20, 6263072), (29, 4319360), (32, 3914420), (34, 3684160), (40, 3131536), (58, 2159680), (64, 1957210), (68, 1842080), (80, 1565768), (85, 1473664), (116, 1079840), (128, 978605), (136, 921040), (145, 863872), (160, 782884), (170, 736832), (232, 539920), (272, 460520), (290, 431936), (320, 391442), (340, 368416), (397, 315520), (464, 269960), (493, 254080), (544, 230260), (580, 215968), (640, 195721), (680, 184208), (794, 157760), (928, 134980), (986, 127040), (1088, 115130), (1160, 107984), (1360, 92104), (1588, 78880), (1856, 67490), (1972, 63520), (1985, 63104), (2176, 57565), (2320, 53992), (2465, 50816), (2720, 46052), (3176, 39440), (3712, 33745), (3944, 31760), (3970, 31552), (4640, 26996), (4930, 25408), (5440, 23026), (6352, 19720), (6749, 18560), (7888, 15880), (7940, 15776), (9280, 13498), (9860, 12704), (10880, 11513)]