200102220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 629620992

約数和(自身を除く): 429518772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 103, 129, 172, 180, 206, 215, 251, 258, 309, 387, 412, 430, 502, 515, 516, 618, 645, 753, 774, 860, 927, 1004, 1030, 1236, 1255, 1290, 1506, 1545, 1548, 1854, 1935, 2060, 2259, 2510, 2580, 3012, 3090, 3708, 3765, 3870, 4429, 4518, 4635, 5020, 6180, 7530, 7740, 8858, 9036, 9270, 10793, 11295, 13287, 15060, 17716, 18540, 21586, 22145, 22590, 25853, 26574, 32379, 39861, 43172, 44290, 45180, 51706, 53148, 53965, 64758, 66435, 77559, 79722, 88580, 97137, 103412, 107930, 129265, 129516, 132870, 155118, 159444, 161895, 194274, 199305, 215860, 232677, 258530, 265740, 310236, 323790, 387795, 388548, 398610, 465354, 485685, 517060, 647580, 775590, 797220, 930708, 971370, 1111679, 1163385, 1551180, 1942740, 2223358, 2326770, 3335037, 4446716, 4653540, 5558395, 6670074, 10005111, 11116790, 13340148, 16675185, 20010222, 22233580, 33350370, 40020444, 50025555, 66700740, 100051110, 200102220]

約数ペア:

[(1, 200102220), (2, 100051110), (3, 66700740), (4, 50025555), (5, 40020444), (6, 33350370), (9, 22233580), (10, 20010222), (12, 16675185), (15, 13340148), (18, 11116790), (20, 10005111), (30, 6670074), (36, 5558395), (43, 4653540), (45, 4446716), (60, 3335037), (86, 2326770), (90, 2223358), (103, 1942740), (129, 1551180), (172, 1163385), (180, 1111679), (206, 971370), (215, 930708), (251, 797220), (258, 775590), (309, 647580), (387, 517060), (412, 485685), (430, 465354), (502, 398610), (515, 388548), (516, 387795), (618, 323790), (645, 310236), (753, 265740), (774, 258530), (860, 232677), (927, 215860), (1004, 199305), (1030, 194274), (1236, 161895), (1255, 159444), (1290, 155118), (1506, 132870), (1545, 129516), (1548, 129265), (1854, 107930), (1935, 103412), (2060, 97137), (2259, 88580), (2510, 79722), (2580, 77559), (3012, 66435), (3090, 64758), (3708, 53965), (3765, 53148), (3870, 51706), (4429, 45180), (4518, 44290), (4635, 43172), (5020, 39861), (6180, 32379), (7530, 26574), (7740, 25853), (8858, 22590), (9036, 22145), (9270, 21586), (10793, 18540), (11295, 17716), (13287, 15060)]