393240540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1888

約数の個数: 192

約数和(自身を含む): 1402748928

約数和(自身を除く): 1009508388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 47, 55, 60, 66, 70, 77, 84, 94, 105, 110, 132, 140, 141, 154, 165, 188, 210, 220, 231, 235, 282, 308, 329, 330, 385, 420, 462, 470, 517, 564, 658, 660, 705, 770, 924, 940, 987, 1034, 1155, 1316, 1410, 1540, 1551, 1645, 1811, 1974, 2068, 2310, 2585, 2820, 3102, 3290, 3619, 3622, 3948, 4620, 4935, 5170, 5433, 6204, 6580, 7238, 7244, 7755, 9055, 9870, 10340, 10857, 10866, 12677, 14476, 15510, 18095, 18110, 19740, 19921, 21714, 21732, 25354, 27165, 31020, 36190, 36220, 38031, 39842, 43428, 50708, 54285, 54330, 59763, 63385, 72380, 76062, 79684, 85117, 99605, 108570, 108660, 119526, 126770, 139447, 152124, 170234, 190155, 199210, 217140, 239052, 253540, 255351, 278894, 298815, 340468, 380310, 398420, 418341, 425585, 510702, 557788, 595819, 597630, 697235, 760620, 836682, 851170, 936287, 1021404, 1191638, 1195260, 1276755, 1394470, 1673364, 1702340, 1787457, 1872574, 2091705, 2383276, 2553510, 2788940, 2808861, 2979095, 3574914, 3745148, 4183410, 4681435, 5107020, 5617722, 5958190, 6554009, 7149828, 8366820, 8937285, 9362870, 11235444, 11916380, 13108018, 14044305, 17874570, 18725740, 19662027, 26216036, 28088610, 32770045, 35749140, 39324054, 56177220, 65540090, 78648108, 98310135, 131080180, 196620270, 393240540]

約数ペア:

[(1, 393240540), (2, 196620270), (3, 131080180), (4, 98310135), (5, 78648108), (6, 65540090), (7, 56177220), (10, 39324054), (11, 35749140), (12, 32770045), (14, 28088610), (15, 26216036), (20, 19662027), (21, 18725740), (22, 17874570), (28, 14044305), (30, 13108018), (33, 11916380), (35, 11235444), (42, 9362870), (44, 8937285), (47, 8366820), (55, 7149828), (60, 6554009), (66, 5958190), (70, 5617722), (77, 5107020), (84, 4681435), (94, 4183410), (105, 3745148), (110, 3574914), (132, 2979095), (140, 2808861), (141, 2788940), (154, 2553510), (165, 2383276), (188, 2091705), (210, 1872574), (220, 1787457), (231, 1702340), (235, 1673364), (282, 1394470), (308, 1276755), (329, 1195260), (330, 1191638), (385, 1021404), (420, 936287), (462, 851170), (470, 836682), (517, 760620), (564, 697235), (658, 597630), (660, 595819), (705, 557788), (770, 510702), (924, 425585), (940, 418341), (987, 398420), (1034, 380310), (1155, 340468), (1316, 298815), (1410, 278894), (1540, 255351), (1551, 253540), (1645, 239052), (1811, 217140), (1974, 199210), (2068, 190155), (2310, 170234), (2585, 152124), (2820, 139447), (3102, 126770), (3290, 119526), (3619, 108660), (3622, 108570), (3948, 99605), (4620, 85117), (4935, 79684), (5170, 76062), (5433, 72380), (6204, 63385), (6580, 59763), (7238, 54330), (7244, 54285), (7755, 50708), (9055, 43428), (9870, 39842), (10340, 38031), (10857, 36220), (10866, 36190), (12677, 31020), (14476, 27165), (15510, 25354), (18095, 21732), (18110, 21714), (19740, 19921)]