315982944

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 240

約数和(自身を含む): 1007699616

約数和(自身を除く): 691716672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 71, 72, 81, 96, 101, 102, 108, 136, 142, 144, 153, 162, 202, 204, 213, 216, 272, 284, 288, 303, 306, 324, 404, 408, 426, 432, 459, 544, 568, 606, 612, 639, 648, 808, 816, 852, 864, 909, 918, 1136, 1207, 1212, 1224, 1278, 1296, 1377, 1616, 1632, 1704, 1717, 1818, 1836, 1917, 2272, 2414, 2424, 2448, 2556, 2592, 2727, 2754, 3232, 3408, 3434, 3621, 3636, 3672, 3834, 4828, 4848, 4896, 5112, 5151, 5454, 5508, 5751, 6816, 6868, 7171, 7242, 7272, 7344, 7668, 8181, 9656, 9696, 10224, 10302, 10863, 10908, 11016, 11502, 13736, 14342, 14484, 14544, 14688, 15336, 15453, 16362, 19312, 20448, 20604, 21513, 21726, 21816, 22032, 23004, 27472, 28684, 28968, 29088, 30672, 30906, 32589, 32724, 38624, 41208, 43026, 43452, 43632, 44064, 46008, 46359, 54944, 57368, 57936, 61344, 61812, 64539, 65178, 65448, 82416, 86052, 86904, 87264, 92016, 92718, 97767, 114736, 115872, 121907, 123624, 129078, 130356, 130896, 139077, 164832, 172104, 173808, 184032, 185436, 193617, 195534, 229472, 243814, 247248, 258156, 260712, 261792, 278154, 344208, 347616, 365721, 370872, 387234, 391068, 487628, 494496, 516312, 521424, 556308, 580851, 688416, 731442, 741744, 774468, 782136, 975256, 1032624, 1042848, 1097163, 1112616, 1161702, 1462884, 1483488, 1548936, 1564272, 1950512, 2065248, 2194326, 2225232, 2323404, 2925768, 3097872, 3128544, 3291489, 3901024, 4388652, 4450464, 4646808, 5851536, 6195744, 6582978, 8777304, 9293616, 9874467, 11703072, 13165956, 17554608, 18587232, 19748934, 26331912, 35109216, 39497868, 52663824, 78995736, 105327648, 157991472, 315982944]

約数ペア:

[(1, 315982944), (2, 157991472), (3, 105327648), (4, 78995736), (6, 52663824), (8, 39497868), (9, 35109216), (12, 26331912), (16, 19748934), (17, 18587232), (18, 17554608), (24, 13165956), (27, 11703072), (32, 9874467), (34, 9293616), (36, 8777304), (48, 6582978), (51, 6195744), (54, 5851536), (68, 4646808), (71, 4450464), (72, 4388652), (81, 3901024), (96, 3291489), (101, 3128544), (102, 3097872), (108, 2925768), (136, 2323404), (142, 2225232), (144, 2194326), (153, 2065248), (162, 1950512), (202, 1564272), (204, 1548936), (213, 1483488), (216, 1462884), (272, 1161702), (284, 1112616), (288, 1097163), (303, 1042848), (306, 1032624), (324, 975256), (404, 782136), (408, 774468), (426, 741744), (432, 731442), (459, 688416), (544, 580851), (568, 556308), (606, 521424), (612, 516312), (639, 494496), (648, 487628), (808, 391068), (816, 387234), (852, 370872), (864, 365721), (909, 347616), (918, 344208), (1136, 278154), (1207, 261792), (1212, 260712), (1224, 258156), (1278, 247248), (1296, 243814), (1377, 229472), (1616, 195534), (1632, 193617), (1704, 185436), (1717, 184032), (1818, 173808), (1836, 172104), (1917, 164832), (2272, 139077), (2414, 130896), (2424, 130356), (2448, 129078), (2556, 123624), (2592, 121907), (2727, 115872), (2754, 114736), (3232, 97767), (3408, 92718), (3434, 92016), (3621, 87264), (3636, 86904), (3672, 86052), (3834, 82416), (4828, 65448), (4848, 65178), (4896, 64539), (5112, 61812), (5151, 61344), (5454, 57936), (5508, 57368), (5751, 54944), (6816, 46359), (6868, 46008), (7171, 44064), (7242, 43632), (7272, 43452), (7344, 43026), (7668, 41208), (8181, 38624), (9656, 32724), (9696, 32589), (10224, 30906), (10302, 30672), (10863, 29088), (10908, 28968), (11016, 28684), (11502, 27472), (13736, 23004), (14342, 22032), (14484, 21816), (14544, 21726), (14688, 21513), (15336, 20604), (15453, 20448), (16362, 19312)]