155140272

素因数分解:

$2^4\times 3^4\times 7^3\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 200

約数和(自身を含む): 525140000

約数和(自身を除く): 369999728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 343, 349, 378, 392, 432, 441, 504, 567, 588, 648, 686, 698, 756, 784, 882, 1008, 1029, 1047, 1134, 1176, 1296, 1323, 1372, 1396, 1512, 1764, 2058, 2094, 2268, 2352, 2443, 2646, 2744, 2792, 3024, 3087, 3141, 3528, 3969, 4116, 4188, 4536, 4886, 5292, 5488, 5584, 6174, 6282, 7056, 7329, 7938, 8232, 8376, 9072, 9261, 9423, 9772, 10584, 12348, 12564, 14658, 15876, 16464, 16752, 17101, 18522, 18846, 19544, 21168, 21987, 24696, 25128, 27783, 28269, 29316, 31752, 34202, 37044, 37692, 39088, 43974, 49392, 50256, 51303, 55566, 56538, 58632, 63504, 65961, 68404, 74088, 75384, 87948, 102606, 111132, 113076, 117264, 119707, 131922, 136808, 148176, 150768, 153909, 175896, 197883, 205212, 222264, 226152, 239414, 263844, 273616, 307818, 351792, 359121, 395766, 410424, 444528, 452304, 461727, 478828, 527688, 615636, 718242, 791532, 820848, 923454, 957656, 1055376, 1077363, 1231272, 1385181, 1436484, 1583064, 1846908, 1915312, 2154726, 2462544, 2770362, 2872968, 3166128, 3232089, 3693816, 4309452, 5540724, 5745936, 6464178, 7387632, 8618904, 9696267, 11081448, 12928356, 17237808, 19392534, 22162896, 25856712, 38785068, 51713424, 77570136, 155140272]

約数ペア:

[(1, 155140272), (2, 77570136), (3, 51713424), (4, 38785068), (6, 25856712), (7, 22162896), (8, 19392534), (9, 17237808), (12, 12928356), (14, 11081448), (16, 9696267), (18, 8618904), (21, 7387632), (24, 6464178), (27, 5745936), (28, 5540724), (36, 4309452), (42, 3693816), (48, 3232089), (49, 3166128), (54, 2872968), (56, 2770362), (63, 2462544), (72, 2154726), (81, 1915312), (84, 1846908), (98, 1583064), (108, 1436484), (112, 1385181), (126, 1231272), (144, 1077363), (147, 1055376), (162, 957656), (168, 923454), (189, 820848), (196, 791532), (216, 718242), (252, 615636), (294, 527688), (324, 478828), (336, 461727), (343, 452304), (349, 444528), (378, 410424), (392, 395766), (432, 359121), (441, 351792), (504, 307818), (567, 273616), (588, 263844), (648, 239414), (686, 226152), (698, 222264), (756, 205212), (784, 197883), (882, 175896), (1008, 153909), (1029, 150768), (1047, 148176), (1134, 136808), (1176, 131922), (1296, 119707), (1323, 117264), (1372, 113076), (1396, 111132), (1512, 102606), (1764, 87948), (2058, 75384), (2094, 74088), (2268, 68404), (2352, 65961), (2443, 63504), (2646, 58632), (2744, 56538), (2792, 55566), (3024, 51303), (3087, 50256), (3141, 49392), (3528, 43974), (3969, 39088), (4116, 37692), (4188, 37044), (4536, 34202), (4886, 31752), (5292, 29316), (5488, 28269), (5584, 27783), (6174, 25128), (6282, 24696), (7056, 21987), (7329, 21168), (7938, 19544), (8232, 18846), (8376, 18522), (9072, 17101), (9261, 16752), (9423, 16464), (9772, 15876), (10584, 14658), (12348, 12564)]