303806320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7703}}^1$

素因数の和:7762

約数の個数: 80

約数和(自身を含む): 773789760

約数和(自身を除く): 469983440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2320, 2465, 3944, 4930, 7703, 7888, 9860, 15406, 19720, 30812, 38515, 39440, 61624, 77030, 123248, 130951, 154060, 223387, 261902, 308120, 446774, 523804, 616240, 654755, 893548, 1047608, 1116935, 1309510, 1787096, 2095216, 2233870, 2619020, 3574192, 3797579, 4467740, 5238040, 7595158, 8935480, 10476080, 15190316, 17870960, 18987895, 30380632, 37975790, 60761264, 75951580, 151903160, 303806320]

約数ペア:

[(1, 303806320), (2, 151903160), (4, 75951580), (5, 60761264), (8, 37975790), (10, 30380632), (16, 18987895), (17, 17870960), (20, 15190316), (29, 10476080), (34, 8935480), (40, 7595158), (58, 5238040), (68, 4467740), (80, 3797579), (85, 3574192), (116, 2619020), (136, 2233870), (145, 2095216), (170, 1787096), (232, 1309510), (272, 1116935), (290, 1047608), (340, 893548), (464, 654755), (493, 616240), (580, 523804), (680, 446774), (986, 308120), (1160, 261902), (1360, 223387), (1972, 154060), (2320, 130951), (2465, 123248), (3944, 77030), (4930, 61624), (7703, 39440), (7888, 38515), (9860, 30812), (15406, 19720)]