349160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 950400

約数和(自身を除く): 601240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 43, 56, 58, 70, 86, 116, 140, 145, 172, 203, 215, 232, 280, 290, 301, 344, 406, 430, 580, 602, 812, 860, 1015, 1160, 1204, 1247, 1505, 1624, 1720, 2030, 2408, 2494, 3010, 4060, 4988, 6020, 6235, 8120, 8729, 9976, 12040, 12470, 17458, 24940, 34916, 43645, 49880, 69832, 87290, 174580, 349160]

約数ペア:

[(1, 349160), (2, 174580), (4, 87290), (5, 69832), (7, 49880), (8, 43645), (10, 34916), (14, 24940), (20, 17458), (28, 12470), (29, 12040), (35, 9976), (40, 8729), (43, 8120), (56, 6235), (58, 6020), (70, 4988), (86, 4060), (116, 3010), (140, 2494), (145, 2408), (172, 2030), (203, 1720), (215, 1624), (232, 1505), (280, 1247), (290, 1204), (301, 1160), (344, 1015), (406, 860), (430, 812), (580, 602)]