156327220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 390394368

約数和(自身を除く): 234067148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 103, 140, 148, 185, 206, 259, 293, 370, 412, 515, 518, 586, 721, 740, 1030, 1036, 1172, 1295, 1442, 1465, 2051, 2060, 2590, 2884, 2930, 3605, 3811, 4102, 5180, 5860, 7210, 7622, 8204, 10255, 10841, 14420, 15244, 19055, 20510, 21682, 26677, 30179, 38110, 41020, 43364, 53354, 54205, 60358, 75887, 76220, 106708, 108410, 120716, 133385, 150895, 151774, 211253, 216820, 266770, 301790, 303548, 379435, 422506, 533540, 603580, 758870, 845012, 1056265, 1116623, 1517740, 2112530, 2233246, 4225060, 4466492, 5583115, 7816361, 11166230, 15632722, 22332460, 31265444, 39081805, 78163610, 156327220]

約数ペア:

[(1, 156327220), (2, 78163610), (4, 39081805), (5, 31265444), (7, 22332460), (10, 15632722), (14, 11166230), (20, 7816361), (28, 5583115), (35, 4466492), (37, 4225060), (70, 2233246), (74, 2112530), (103, 1517740), (140, 1116623), (148, 1056265), (185, 845012), (206, 758870), (259, 603580), (293, 533540), (370, 422506), (412, 379435), (515, 303548), (518, 301790), (586, 266770), (721, 216820), (740, 211253), (1030, 151774), (1036, 150895), (1172, 133385), (1295, 120716), (1442, 108410), (1465, 106708), (2051, 76220), (2060, 75887), (2590, 60358), (2884, 54205), (2930, 53354), (3605, 43364), (3811, 41020), (4102, 38110), (5180, 30179), (5860, 26677), (7210, 21682), (7622, 20510), (8204, 19055), (10255, 15244), (10841, 14420)]