268990260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 972410880

約数和(自身を除く): 703420620

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, 67, 70, 77, 79, 84, 105, 110, 121, 132, 134, 140, 154, 158, 165, 201, 210, 220, 231, 237, 242, 268, 308, 316, 330, 335, 363, 385, 395, 402, 420, 462, 469, 474, 484, 553, 605, 660, 670, 726, 737, 770, 790, 804, 847, 869, 924, 938, 948, 1005, 1106, 1155, 1185, 1210, 1340, 1407, 1452, 1474, 1540, 1580, 1659, 1694, 1738, 1815, 1876, 2010, 2211, 2212, 2310, 2345, 2370, 2420, 2541, 2607, 2765, 2814, 2948, 3318, 3388, 3476, 3630, 3685, 4020, 4235, 4345, 4422, 4620, 4690, 4740, 5082, 5159, 5214, 5293, 5530, 5628, 6083, 6636, 7035, 7260, 7370, 8107, 8295, 8470, 8690, 8844, 9380, 9559, 10164, 10318, 10428, 10586, 11055, 11060, 12166, 12705, 13035, 14070, 14740, 15477, 15879, 16214, 16590, 16940, 17380, 18249, 19118, 20636, 21172, 22110, 24321, 24332, 25410, 25795, 26070, 26465, 28140, 28677, 30415, 30954, 31758, 32428, 33180, 36498, 37051, 38236, 40535, 44220, 47795, 48642, 50820, 51590, 52140, 52930, 56749, 57354, 58223, 60830, 61908, 63516, 66913, 72996, 74102, 77385, 79395, 81070, 91245, 95590, 97284, 103180, 105860, 111153, 113498, 114708, 116446, 121605, 121660, 133826, 143385, 148204, 154770, 158790, 162140, 170247, 174669, 182490, 185255, 191180, 200739, 222306, 226996, 232892, 243210, 267652, 283745, 286770, 291115, 309540, 317580, 334565, 340494, 349338, 364980, 370510, 401478, 407561, 444612, 486420, 555765, 567490, 573540, 582230, 640453, 669130, 680988, 698676, 741020, 802956, 815122, 851235, 873345, 1003695, 1111530, 1134980, 1164460, 1222683, 1280906, 1338260, 1630244, 1702470, 1746690, 1921359, 2007390, 2037805, 2223060, 2445366, 2561812, 3202265, 3404940, 3493380, 3842718, 4014780, 4075610, 4483171, 4890732, 6113415, 6404530, 7685436, 8151220, 8966342, 9606795, 12226830, 12809060, 13449513, 17932684, 19213590, 22415855, 24453660, 26899026, 38427180, 44831710, 53798052, 67247565, 89663420, 134495130, 268990260]

約数ペア:

[(1, 268990260), (2, 134495130), (3, 89663420), (4, 67247565), (5, 53798052), (6, 44831710), (7, 38427180), (10, 26899026), (11, 24453660), (12, 22415855), (14, 19213590), (15, 17932684), (20, 13449513), (21, 12809060), (22, 12226830), (28, 9606795), (30, 8966342), (33, 8151220), (35, 7685436), (42, 6404530), (44, 6113415), (55, 4890732), (60, 4483171), (66, 4075610), (67, 4014780), (70, 3842718), (77, 3493380), (79, 3404940), (84, 3202265), (105, 2561812), (110, 2445366), (121, 2223060), (132, 2037805), (134, 2007390), (140, 1921359), (154, 1746690), (158, 1702470), (165, 1630244), (201, 1338260), (210, 1280906), (220, 1222683), (231, 1164460), (237, 1134980), (242, 1111530), (268, 1003695), (308, 873345), (316, 851235), (330, 815122), (335, 802956), (363, 741020), (385, 698676), (395, 680988), (402, 669130), (420, 640453), (462, 582230), (469, 573540), (474, 567490), (484, 555765), (553, 486420), (605, 444612), (660, 407561), (670, 401478), (726, 370510), (737, 364980), (770, 349338), (790, 340494), (804, 334565), (847, 317580), (869, 309540), (924, 291115), (938, 286770), (948, 283745), (1005, 267652), (1106, 243210), (1155, 232892), (1185, 226996), (1210, 222306), (1340, 200739), (1407, 191180), (1452, 185255), (1474, 182490), (1540, 174669), (1580, 170247), (1659, 162140), (1694, 158790), (1738, 154770), (1815, 148204), (1876, 143385), (2010, 133826), (2211, 121660), (2212, 121605), (2310, 116446), (2345, 114708), (2370, 113498), (2420, 111153), (2541, 105860), (2607, 103180), (2765, 97284), (2814, 95590), (2948, 91245), (3318, 81070), (3388, 79395), (3476, 77385), (3630, 74102), (3685, 72996), (4020, 66913), (4235, 63516), (4345, 61908), (4422, 60830), (4620, 58223), (4690, 57354), (4740, 56749), (5082, 52930), (5159, 52140), (5214, 51590), (5293, 50820), (5530, 48642), (5628, 47795), (6083, 44220), (6636, 40535), (7035, 38236), (7260, 37051), (7370, 36498), (8107, 33180), (8295, 32428), (8470, 31758), (8690, 30954), (8844, 30415), (9380, 28677), (9559, 28140), (10164, 26465), (10318, 26070), (10428, 25795), (10586, 25410), (11055, 24332), (11060, 24321), (12166, 22110), (12705, 21172), (13035, 20636), (14070, 19118), (14740, 18249), (15477, 17380), (15879, 16940), (16214, 16590)]