209976240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30169}}^1$

素因数の和:30214

約数の個数: 80

約数和(自身を含む): 673394400

約数和(自身を除く): 463418160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 30169, 60338, 90507, 120676, 150845, 181014, 241352, 301690, 362028, 452535, 482704, 603380, 724056, 874901, 905070, 1206760, 1448112, 1749802, 1810140, 2413520, 2624703, 3499604, 3620280, 4374505, 5249406, 6999208, 7240560, 8749010, 10498812, 13123515, 13998416, 17498020, 20997624, 26247030, 34996040, 41995248, 52494060, 69992080, 104988120, 209976240]

約数ペア:

[(1, 209976240), (2, 104988120), (3, 69992080), (4, 52494060), (5, 41995248), (6, 34996040), (8, 26247030), (10, 20997624), (12, 17498020), (15, 13998416), (16, 13123515), (20, 10498812), (24, 8749010), (29, 7240560), (30, 6999208), (40, 5249406), (48, 4374505), (58, 3620280), (60, 3499604), (80, 2624703), (87, 2413520), (116, 1810140), (120, 1749802), (145, 1448112), (174, 1206760), (232, 905070), (240, 874901), (290, 724056), (348, 603380), (435, 482704), (464, 452535), (580, 362028), (696, 301690), (870, 241352), (1160, 181014), (1392, 150845), (1740, 120676), (2320, 90507), (3480, 60338), (6960, 30169)]