128009232

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 419764800

約数和(自身を除く): 291755568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 59, 61, 72, 76, 78, 104, 114, 117, 118, 122, 144, 152, 156, 171, 177, 183, 208, 228, 234, 236, 244, 247, 304, 312, 342, 354, 366, 456, 468, 472, 488, 494, 531, 549, 624, 684, 708, 732, 741, 767, 793, 912, 936, 944, 976, 988, 1062, 1098, 1121, 1159, 1368, 1416, 1464, 1482, 1534, 1586, 1872, 1976, 2124, 2196, 2223, 2242, 2301, 2318, 2379, 2736, 2832, 2928, 2964, 3068, 3172, 3363, 3477, 3599, 3952, 4248, 4392, 4446, 4484, 4602, 4636, 4758, 5928, 6136, 6344, 6726, 6903, 6954, 7137, 7198, 8496, 8784, 8892, 8968, 9204, 9272, 9516, 10089, 10431, 10797, 11856, 12272, 12688, 13452, 13806, 13908, 14274, 14396, 14573, 15067, 17784, 17936, 18408, 18544, 19032, 20178, 20862, 21594, 26904, 27612, 27816, 28548, 28792, 29146, 30134, 32391, 35568, 36816, 38064, 40356, 41724, 43188, 43719, 45201, 46787, 53808, 55224, 55632, 57096, 57584, 58292, 60268, 64782, 68381, 80712, 83448, 86376, 87438, 90402, 93574, 110448, 114192, 116584, 120536, 129564, 131157, 135603, 136762, 140361, 161424, 166896, 172752, 174876, 180804, 187148, 205143, 233168, 241072, 259128, 262314, 271206, 273524, 280722, 349752, 361608, 374296, 410286, 421083, 518256, 524628, 542412, 547048, 561444, 615429, 699504, 723216, 748592, 820572, 842166, 888953, 1049256, 1084824, 1094096, 1122888, 1230858, 1641144, 1684332, 1777906, 2098512, 2169648, 2245776, 2461716, 2666859, 3282288, 3368664, 3555812, 4923432, 5333718, 6737328, 7111624, 8000577, 9846864, 10667436, 14223248, 16001154, 21334872, 32002308, 42669744, 64004616, 128009232]

約数ペア:

[(1, 128009232), (2, 64004616), (3, 42669744), (4, 32002308), (6, 21334872), (8, 16001154), (9, 14223248), (12, 10667436), (13, 9846864), (16, 8000577), (18, 7111624), (19, 6737328), (24, 5333718), (26, 4923432), (36, 3555812), (38, 3368664), (39, 3282288), (48, 2666859), (52, 2461716), (57, 2245776), (59, 2169648), (61, 2098512), (72, 1777906), (76, 1684332), (78, 1641144), (104, 1230858), (114, 1122888), (117, 1094096), (118, 1084824), (122, 1049256), (144, 888953), (152, 842166), (156, 820572), (171, 748592), (177, 723216), (183, 699504), (208, 615429), (228, 561444), (234, 547048), (236, 542412), (244, 524628), (247, 518256), (304, 421083), (312, 410286), (342, 374296), (354, 361608), (366, 349752), (456, 280722), (468, 273524), (472, 271206), (488, 262314), (494, 259128), (531, 241072), (549, 233168), (624, 205143), (684, 187148), (708, 180804), (732, 174876), (741, 172752), (767, 166896), (793, 161424), (912, 140361), (936, 136762), (944, 135603), (976, 131157), (988, 129564), (1062, 120536), (1098, 116584), (1121, 114192), (1159, 110448), (1368, 93574), (1416, 90402), (1464, 87438), (1482, 86376), (1534, 83448), (1586, 80712), (1872, 68381), (1976, 64782), (2124, 60268), (2196, 58292), (2223, 57584), (2242, 57096), (2301, 55632), (2318, 55224), (2379, 53808), (2736, 46787), (2832, 45201), (2928, 43719), (2964, 43188), (3068, 41724), (3172, 40356), (3363, 38064), (3477, 36816), (3599, 35568), (3952, 32391), (4248, 30134), (4392, 29146), (4446, 28792), (4484, 28548), (4602, 27816), (4636, 27612), (4758, 26904), (5928, 21594), (6136, 20862), (6344, 20178), (6726, 19032), (6903, 18544), (6954, 18408), (7137, 17936), (7198, 17784), (8496, 15067), (8784, 14573), (8892, 14396), (8968, 14274), (9204, 13908), (9272, 13806), (9516, 13452), (10089, 12688), (10431, 12272), (10797, 11856)]