128896380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 447552000

約数和(自身を除く): 318655620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 739, 765, 855, 918, 969, 1020, 1026, 1140, 1292, 1478, 1530, 1615, 1710, 1836, 1938, 2052, 2217, 2295, 2565, 2907, 2956, 3060, 3230, 3420, 3695, 3876, 4434, 4590, 4845, 5130, 5814, 6460, 6651, 7390, 8721, 8868, 9180, 9690, 10260, 11085, 11628, 12563, 13302, 14041, 14535, 14780, 17442, 19380, 19953, 22170, 25126, 26604, 28082, 29070, 33255, 34884, 37689, 39906, 42123, 43605, 44340, 50252, 56164, 58140, 62815, 66510, 70205, 75378, 79812, 84246, 87210, 99765, 113067, 125630, 126369, 133020, 140410, 150756, 168492, 174420, 188445, 199530, 210615, 226134, 238697, 251260, 252738, 280820, 339201, 376890, 379107, 399060, 421230, 452268, 477394, 505476, 565335, 631845, 678402, 716091, 753780, 758214, 842460, 954788, 1130670, 1193485, 1263690, 1356804, 1432182, 1516428, 1696005, 1895535, 2148273, 2261340, 2386970, 2527380, 2864364, 3392010, 3580455, 3791070, 4296546, 4773940, 6444819, 6784020, 7160910, 7582140, 8593092, 10741365, 12889638, 14321820, 21482730, 25779276, 32224095, 42965460, 64448190, 128896380]

約数ペア:

[(1, 128896380), (2, 64448190), (3, 42965460), (4, 32224095), (5, 25779276), (6, 21482730), (9, 14321820), (10, 12889638), (12, 10741365), (15, 8593092), (17, 7582140), (18, 7160910), (19, 6784020), (20, 6444819), (27, 4773940), (30, 4296546), (34, 3791070), (36, 3580455), (38, 3392010), (45, 2864364), (51, 2527380), (54, 2386970), (57, 2261340), (60, 2148273), (68, 1895535), (76, 1696005), (85, 1516428), (90, 1432182), (95, 1356804), (102, 1263690), (108, 1193485), (114, 1130670), (135, 954788), (153, 842460), (170, 758214), (171, 753780), (180, 716091), (190, 678402), (204, 631845), (228, 565335), (255, 505476), (270, 477394), (285, 452268), (306, 421230), (323, 399060), (340, 379107), (342, 376890), (380, 339201), (459, 280820), (510, 252738), (513, 251260), (540, 238697), (570, 226134), (612, 210615), (646, 199530), (684, 188445), (739, 174420), (765, 168492), (855, 150756), (918, 140410), (969, 133020), (1020, 126369), (1026, 125630), (1140, 113067), (1292, 99765), (1478, 87210), (1530, 84246), (1615, 79812), (1710, 75378), (1836, 70205), (1938, 66510), (2052, 62815), (2217, 58140), (2295, 56164), (2565, 50252), (2907, 44340), (2956, 43605), (3060, 42123), (3230, 39906), (3420, 37689), (3695, 34884), (3876, 33255), (4434, 29070), (4590, 28082), (4845, 26604), (5130, 25126), (5814, 22170), (6460, 19953), (6651, 19380), (7390, 17442), (8721, 14780), (8868, 14535), (9180, 14041), (9690, 13302), (10260, 12563), (11085, 11628)]