212243220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{56149}}^1$

素因数の和:56174

約数の個数: 96

約数和(自身を含む): 754656000

約数和(自身を除く): 542412780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 56149, 112298, 168447, 224596, 280745, 336894, 393043, 505341, 561490, 673788, 786086, 842235, 1010682, 1122980, 1179129, 1516023, 1572172, 1684470, 1965215, 2021364, 2358258, 2526705, 3032046, 3368940, 3537387, 3930430, 4716516, 5053410, 5895645, 6064092, 7074774, 7580115, 7860860, 10106820, 10612161, 11791290, 14149548, 15160230, 17686935, 21224322, 23582580, 30320460, 35373870, 42448644, 53060805, 70747740, 106121610, 212243220]

約数ペア:

[(1, 212243220), (2, 106121610), (3, 70747740), (4, 53060805), (5, 42448644), (6, 35373870), (7, 30320460), (9, 23582580), (10, 21224322), (12, 17686935), (14, 15160230), (15, 14149548), (18, 11791290), (20, 10612161), (21, 10106820), (27, 7860860), (28, 7580115), (30, 7074774), (35, 6064092), (36, 5895645), (42, 5053410), (45, 4716516), (54, 3930430), (60, 3537387), (63, 3368940), (70, 3032046), (84, 2526705), (90, 2358258), (105, 2021364), (108, 1965215), (126, 1684470), (135, 1572172), (140, 1516023), (180, 1179129), (189, 1122980), (210, 1010682), (252, 842235), (270, 786086), (315, 673788), (378, 561490), (420, 505341), (540, 393043), (630, 336894), (756, 280745), (945, 224596), (1260, 168447), (1890, 112298), (3780, 56149)]