200713530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 539320320

約数和(自身を除く): 338606790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 37, 38, 57, 62, 74, 93, 95, 111, 114, 155, 185, 186, 190, 222, 285, 307, 310, 370, 465, 555, 570, 589, 614, 703, 921, 930, 1110, 1147, 1178, 1406, 1535, 1767, 1842, 2109, 2294, 2945, 3070, 3441, 3515, 3534, 4218, 4605, 5735, 5833, 5890, 6882, 7030, 8835, 9210, 9517, 10545, 11359, 11470, 11666, 17205, 17499, 17670, 19034, 21090, 21793, 22718, 28551, 29165, 34077, 34410, 34998, 43586, 47585, 56795, 57102, 58330, 65379, 68154, 87495, 95170, 108965, 113590, 130758, 142755, 170385, 174990, 180823, 215821, 217930, 285510, 326895, 340770, 352129, 361646, 431642, 542469, 647463, 653790, 704258, 904115, 1056387, 1079105, 1084938, 1294926, 1760645, 1808230, 2112774, 2158210, 2712345, 3237315, 3521290, 5281935, 5424690, 6474630, 6690451, 10563870, 13380902, 20071353, 33452255, 40142706, 66904510, 100356765, 200713530]

約数ペア:

[(1, 200713530), (2, 100356765), (3, 66904510), (5, 40142706), (6, 33452255), (10, 20071353), (15, 13380902), (19, 10563870), (30, 6690451), (31, 6474630), (37, 5424690), (38, 5281935), (57, 3521290), (62, 3237315), (74, 2712345), (93, 2158210), (95, 2112774), (111, 1808230), (114, 1760645), (155, 1294926), (185, 1084938), (186, 1079105), (190, 1056387), (222, 904115), (285, 704258), (307, 653790), (310, 647463), (370, 542469), (465, 431642), (555, 361646), (570, 352129), (589, 340770), (614, 326895), (703, 285510), (921, 217930), (930, 215821), (1110, 180823), (1147, 174990), (1178, 170385), (1406, 142755), (1535, 130758), (1767, 113590), (1842, 108965), (2109, 95170), (2294, 87495), (2945, 68154), (3070, 65379), (3441, 58330), (3515, 57102), (3534, 56795), (4218, 47585), (4605, 43586), (5735, 34998), (5833, 34410), (5890, 34077), (6882, 29165), (7030, 28551), (8835, 22718), (9210, 21793), (9517, 21090), (10545, 19034), (11359, 17670), (11470, 17499), (11666, 17205)]