203635740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4007}}^1$

素因数の和:4048

約数の個数: 144

約数和(自身を含む): 716438016

約数和(自身を除く): 512802276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4007, 4235, 4620, 5082, 7260, 8014, 8470, 10164, 12021, 12705, 16028, 16940, 20035, 24042, 25410, 28049, 40070, 44077, 48084, 50820, 56098, 60105, 80140, 84147, 88154, 112196, 120210, 132231, 140245, 168294, 176308, 220385, 240420, 264462, 280490, 308539, 336588, 420735, 440770, 484847, 528924, 560980, 617078, 661155, 841470, 881540, 925617, 969694, 1234156, 1322310, 1454541, 1542695, 1682940, 1851234, 1939388, 2424235, 2644620, 2909082, 3085390, 3393929, 3702468, 4628085, 4848470, 5818164, 6170780, 6787858, 7272705, 9256170, 9696940, 10181787, 13575716, 14545410, 16969645, 18512340, 20363574, 29090820, 33939290, 40727148, 50908935, 67878580, 101817870, 203635740]

約数ペア:

[(1, 203635740), (2, 101817870), (3, 67878580), (4, 50908935), (5, 40727148), (6, 33939290), (7, 29090820), (10, 20363574), (11, 18512340), (12, 16969645), (14, 14545410), (15, 13575716), (20, 10181787), (21, 9696940), (22, 9256170), (28, 7272705), (30, 6787858), (33, 6170780), (35, 5818164), (42, 4848470), (44, 4628085), (55, 3702468), (60, 3393929), (66, 3085390), (70, 2909082), (77, 2644620), (84, 2424235), (105, 1939388), (110, 1851234), (121, 1682940), (132, 1542695), (140, 1454541), (154, 1322310), (165, 1234156), (210, 969694), (220, 925617), (231, 881540), (242, 841470), (308, 661155), (330, 617078), (363, 560980), (385, 528924), (420, 484847), (462, 440770), (484, 420735), (605, 336588), (660, 308539), (726, 280490), (770, 264462), (847, 240420), (924, 220385), (1155, 176308), (1210, 168294), (1452, 140245), (1540, 132231), (1694, 120210), (1815, 112196), (2310, 88154), (2420, 84147), (2541, 80140), (3388, 60105), (3630, 56098), (4007, 50820), (4235, 48084), (4620, 44077), (5082, 40070), (7260, 28049), (8014, 25410), (8470, 24042), (10164, 20035), (12021, 16940), (12705, 16028)]