269930360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12203}}^1$

素因数の和:12300

約数の個数: 64

約数和(自身を含む): 702950400

約数和(自身を除く): 433020040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 12203, 22120, 24406, 48812, 61015, 85421, 97624, 122030, 170842, 244060, 341684, 427105, 488120, 683368, 854210, 964037, 1708420, 1928074, 3416840, 3856148, 4820185, 6748259, 7712296, 9640370, 13496518, 19280740, 26993036, 33741295, 38561480, 53986072, 67482590, 134965180, 269930360]

約数ペア:

[(1, 269930360), (2, 134965180), (4, 67482590), (5, 53986072), (7, 38561480), (8, 33741295), (10, 26993036), (14, 19280740), (20, 13496518), (28, 9640370), (35, 7712296), (40, 6748259), (56, 4820185), (70, 3856148), (79, 3416840), (140, 1928074), (158, 1708420), (280, 964037), (316, 854210), (395, 683368), (553, 488120), (632, 427105), (790, 341684), (1106, 244060), (1580, 170842), (2212, 122030), (2765, 97624), (3160, 85421), (4424, 61015), (5530, 48812), (11060, 24406), (12203, 22120)]