270126780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 192

約数和(自身を含む): 959938560

約数和(自身を除く): 689811780

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, 59, 60, 66, 70, 77, 84, 105, 110, 118, 132, 140, 154, 165, 177, 210, 220, 231, 236, 295, 308, 330, 354, 385, 413, 420, 462, 590, 649, 660, 708, 770, 826, 885, 924, 991, 1155, 1180, 1239, 1298, 1540, 1652, 1770, 1947, 1982, 2065, 2310, 2478, 2596, 2973, 3245, 3540, 3894, 3964, 4130, 4543, 4620, 4955, 4956, 5946, 6195, 6490, 6937, 7788, 8260, 9086, 9735, 9910, 10901, 11892, 12390, 12980, 13629, 13874, 14865, 18172, 19470, 19820, 20811, 21802, 22715, 24780, 27258, 27748, 29730, 32703, 34685, 38940, 41622, 43604, 45430, 54505, 54516, 58469, 59460, 65406, 68145, 69370, 76307, 83244, 90860, 104055, 109010, 116938, 130812, 136290, 138740, 152614, 163515, 175407, 208110, 218020, 228921, 233876, 272580, 292345, 305228, 327030, 350814, 381535, 409283, 416220, 457842, 584690, 643159, 654060, 701628, 763070, 818566, 877035, 915684, 1144605, 1169380, 1227849, 1286318, 1526140, 1637132, 1754070, 1929477, 2046415, 2289210, 2455698, 2572636, 3215795, 3508140, 3858954, 4092830, 4502113, 4578420, 4911396, 6139245, 6431590, 7717908, 8185660, 9004226, 9647385, 12278490, 12863180, 13506339, 18008452, 19294770, 22510565, 24556980, 27012678, 38589540, 45021130, 54025356, 67531695, 90042260, 135063390, 270126780]

約数ペア:

[(1, 270126780), (2, 135063390), (3, 90042260), (4, 67531695), (5, 54025356), (6, 45021130), (7, 38589540), (10, 27012678), (11, 24556980), (12, 22510565), (14, 19294770), (15, 18008452), (20, 13506339), (21, 12863180), (22, 12278490), (28, 9647385), (30, 9004226), (33, 8185660), (35, 7717908), (42, 6431590), (44, 6139245), (55, 4911396), (59, 4578420), (60, 4502113), (66, 4092830), (70, 3858954), (77, 3508140), (84, 3215795), (105, 2572636), (110, 2455698), (118, 2289210), (132, 2046415), (140, 1929477), (154, 1754070), (165, 1637132), (177, 1526140), (210, 1286318), (220, 1227849), (231, 1169380), (236, 1144605), (295, 915684), (308, 877035), (330, 818566), (354, 763070), (385, 701628), (413, 654060), (420, 643159), (462, 584690), (590, 457842), (649, 416220), (660, 409283), (708, 381535), (770, 350814), (826, 327030), (885, 305228), (924, 292345), (991, 272580), (1155, 233876), (1180, 228921), (1239, 218020), (1298, 208110), (1540, 175407), (1652, 163515), (1770, 152614), (1947, 138740), (1982, 136290), (2065, 130812), (2310, 116938), (2478, 109010), (2596, 104055), (2973, 90860), (3245, 83244), (3540, 76307), (3894, 69370), (3964, 68145), (4130, 65406), (4543, 59460), (4620, 58469), (4955, 54516), (4956, 54505), (5946, 45430), (6195, 43604), (6490, 41622), (6937, 38940), (7788, 34685), (8260, 32703), (9086, 29730), (9735, 27748), (9910, 27258), (10901, 24780), (11892, 22715), (12390, 21802), (12980, 20811), (13629, 19820), (13874, 19470), (14865, 18172)]