260035520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2251}}^1$

素因数の和:2306

約数の個数: 84

約数和(自身を含む): 653805144

約数和(自身を除く): 393769624

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1444, 1520, 1805, 2251, 2888, 3040, 3610, 4502, 5776, 6080, 7220, 9004, 11255, 11552, 14440, 18008, 22510, 23104, 28880, 36016, 42769, 45020, 57760, 72032, 85538, 90040, 115520, 144064, 171076, 180080, 213845, 342152, 360160, 427690, 684304, 720320, 812611, 855380, 1368608, 1625222, 1710760, 2737216, 3250444, 3421520, 4063055, 6500888, 6843040, 8126110, 13001776, 13686080, 16252220, 26003552, 32504440, 52007104, 65008880, 130017760, 260035520]

約数ペア:

[(1, 260035520), (2, 130017760), (4, 65008880), (5, 52007104), (8, 32504440), (10, 26003552), (16, 16252220), (19, 13686080), (20, 13001776), (32, 8126110), (38, 6843040), (40, 6500888), (64, 4063055), (76, 3421520), (80, 3250444), (95, 2737216), (152, 1710760), (160, 1625222), (190, 1368608), (304, 855380), (320, 812611), (361, 720320), (380, 684304), (608, 427690), (722, 360160), (760, 342152), (1216, 213845), (1444, 180080), (1520, 171076), (1805, 144064), (2251, 115520), (2888, 90040), (3040, 85538), (3610, 72032), (4502, 57760), (5776, 45020), (6080, 42769), (7220, 36016), (9004, 28880), (11255, 23104), (11552, 22510), (14440, 18008)]