206830740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 599687424

約数和(自身を除く): 392856684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 151, 185, 222, 302, 370, 444, 453, 555, 604, 617, 740, 755, 906, 1110, 1234, 1510, 1812, 1851, 2220, 2265, 2468, 3020, 3085, 3702, 4530, 5587, 6170, 7404, 9060, 9255, 11174, 12340, 16761, 18510, 22348, 22829, 27935, 33522, 37020, 45658, 55870, 67044, 68487, 83805, 91316, 93167, 111740, 114145, 136974, 167610, 186334, 228290, 273948, 279501, 335220, 342435, 372668, 456580, 465835, 559002, 684870, 931670, 1118004, 1369740, 1397505, 1863340, 2795010, 3447179, 5590020, 6894358, 10341537, 13788716, 17235895, 20683074, 34471790, 41366148, 51707685, 68943580, 103415370, 206830740]

約数ペア:

[(1, 206830740), (2, 103415370), (3, 68943580), (4, 51707685), (5, 41366148), (6, 34471790), (10, 20683074), (12, 17235895), (15, 13788716), (20, 10341537), (30, 6894358), (37, 5590020), (60, 3447179), (74, 2795010), (111, 1863340), (148, 1397505), (151, 1369740), (185, 1118004), (222, 931670), (302, 684870), (370, 559002), (444, 465835), (453, 456580), (555, 372668), (604, 342435), (617, 335220), (740, 279501), (755, 273948), (906, 228290), (1110, 186334), (1234, 167610), (1510, 136974), (1812, 114145), (1851, 111740), (2220, 93167), (2265, 91316), (2468, 83805), (3020, 68487), (3085, 67044), (3702, 55870), (4530, 45658), (5587, 37020), (6170, 33522), (7404, 27935), (9060, 22829), (9255, 22348), (11174, 18510), (12340, 16761)]