10905160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 20198840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 79, 85, 116, 119, 136, 140, 145, 158, 170, 203, 232, 238, 280, 290, 316, 340, 395, 406, 476, 493, 553, 580, 595, 632, 680, 790, 812, 952, 986, 1015, 1106, 1160, 1190, 1343, 1580, 1624, 1972, 2030, 2212, 2291, 2380, 2465, 2686, 2765, 3160, 3451, 3944, 4060, 4424, 4582, 4760, 4930, 5372, 5530, 6715, 6902, 8120, 9164, 9401, 9860, 10744, 11060, 11455, 13430, 13804, 16037, 17255, 18328, 18802, 19720, 22120, 22910, 26860, 27608, 32074, 34510, 37604, 38947, 45820, 47005, 53720, 64148, 69020, 75208, 77894, 80185, 91640, 94010, 128296, 138040, 155788, 160370, 188020, 194735, 272629, 311576, 320740, 376040, 389470, 545258, 641480, 778940, 1090516, 1363145, 1557880, 2181032, 2726290, 5452580, 10905160]

約数ペア:

[(1, 10905160), (2, 5452580), (4, 2726290), (5, 2181032), (7, 1557880), (8, 1363145), (10, 1090516), (14, 778940), (17, 641480), (20, 545258), (28, 389470), (29, 376040), (34, 320740), (35, 311576), (40, 272629), (56, 194735), (58, 188020), (68, 160370), (70, 155788), (79, 138040), (85, 128296), (116, 94010), (119, 91640), (136, 80185), (140, 77894), (145, 75208), (158, 69020), (170, 64148), (203, 53720), (232, 47005), (238, 45820), (280, 38947), (290, 37604), (316, 34510), (340, 32074), (395, 27608), (406, 26860), (476, 22910), (493, 22120), (553, 19720), (580, 18802), (595, 18328), (632, 17255), (680, 16037), (790, 13804), (812, 13430), (952, 11455), (986, 11060), (1015, 10744), (1106, 9860), (1160, 9401), (1190, 9164), (1343, 8120), (1580, 6902), (1624, 6715), (1972, 5530), (2030, 5372), (2212, 4930), (2291, 4760), (2380, 4582), (2465, 4424), (2686, 4060), (2765, 3944), (3160, 3451)]