319228380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104323}}^1$

素因数の和:104355

約数の個数: 72

約数和(自身を含む): 1025296272

約数和(自身を除く): 706067892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 104323, 208646, 312969, 417292, 521615, 625938, 938907, 1043230, 1251876, 1564845, 1773491, 1877814, 2086460, 3129690, 3546982, 3755628, 4694535, 5320473, 6259380, 7093964, 8867455, 9389070, 10640946, 15961419, 17734910, 18778140, 21281892, 26602365, 31922838, 35469820, 53204730, 63845676, 79807095, 106409460, 159614190, 319228380]

約数ペア:

[(1, 319228380), (2, 159614190), (3, 106409460), (4, 79807095), (5, 63845676), (6, 53204730), (9, 35469820), (10, 31922838), (12, 26602365), (15, 21281892), (17, 18778140), (18, 17734910), (20, 15961419), (30, 10640946), (34, 9389070), (36, 8867455), (45, 7093964), (51, 6259380), (60, 5320473), (68, 4694535), (85, 3755628), (90, 3546982), (102, 3129690), (153, 2086460), (170, 1877814), (180, 1773491), (204, 1564845), (255, 1251876), (306, 1043230), (340, 938907), (510, 625938), (612, 521615), (765, 417292), (1020, 312969), (1530, 208646), (3060, 104323)]