280401264

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 400

約数和(自身を含む): 1020872160

約数和(自身を除く): 740470896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 27, 33, 34, 36, 39, 44, 48, 51, 52, 54, 66, 68, 72, 78, 81, 88, 89, 99, 102, 104, 108, 117, 132, 136, 143, 144, 153, 156, 162, 176, 178, 187, 198, 204, 208, 216, 221, 234, 264, 267, 272, 286, 297, 306, 312, 324, 351, 356, 374, 396, 408, 429, 432, 442, 459, 468, 528, 534, 561, 572, 594, 612, 624, 648, 663, 702, 712, 748, 792, 801, 816, 858, 884, 891, 918, 936, 979, 1053, 1068, 1122, 1144, 1157, 1188, 1224, 1287, 1296, 1326, 1377, 1404, 1424, 1496, 1513, 1584, 1602, 1683, 1716, 1768, 1782, 1836, 1872, 1958, 1989, 2106, 2136, 2244, 2288, 2314, 2376, 2403, 2431, 2448, 2574, 2652, 2754, 2808, 2937, 2992, 3026, 3204, 3366, 3432, 3471, 3536, 3564, 3672, 3861, 3916, 3978, 4212, 4272, 4488, 4539, 4628, 4752, 4806, 4862, 5049, 5148, 5304, 5508, 5616, 5874, 5967, 6052, 6408, 6732, 6864, 6942, 7128, 7209, 7293, 7344, 7722, 7832, 7956, 8424, 8811, 8976, 9078, 9256, 9612, 9724, 10098, 10296, 10413, 10608, 11016, 11583, 11748, 11934, 12104, 12727, 12816, 13464, 13617, 13884, 14256, 14418, 14586, 15147, 15444, 15664, 15912, 16643, 16848, 17622, 17901, 18156, 18512, 19224, 19448, 19669, 20196, 20592, 20826, 21879, 22032, 23166, 23496, 23868, 24208, 25454, 26433, 26928, 27234, 27768, 28836, 29172, 30294, 30888, 31239, 31824, 33286, 35244, 35802, 36312, 38181, 38448, 38896, 39338, 40392, 40851, 41652, 43758, 46332, 46992, 47736, 49929, 50908, 52866, 54468, 55536, 57672, 58344, 59007, 60588, 61776, 62478, 65637, 66572, 70488, 71604, 72624, 76362, 78676, 79299, 80784, 81702, 83304, 87516, 92664, 93717, 95472, 99858, 101816, 105732, 108936, 114543, 115344, 116688, 118014, 121176, 122553, 124956, 131274, 133144, 140976, 143208, 149787, 152724, 157352, 158598, 163404, 166608, 175032, 177021, 185328, 187434, 196911, 199716, 203632, 211464, 216359, 217872, 229086, 236028, 242352, 245106, 249912, 262548, 266288, 286416, 299574, 305448, 314704, 317196, 326808, 343629, 350064, 354042, 374868, 393822, 399432, 422928, 432718, 449361, 458172, 472056, 490212, 499824, 525096, 531063, 599148, 610896, 634392, 649077, 653616, 687258, 708084, 749736, 787644, 798864, 865436, 898722, 916344, 944112, 980424, 1030887, 1050192, 1062126, 1198296, 1268784, 1298154, 1348083, 1374516, 1416168, 1499472, 1575288, 1593189, 1730872, 1797444, 1832688, 1947231, 1960848, 2061774, 2124252, 2396592, 2596308, 2696166, 2749032, 2832336, 3150576, 3186378, 3461744, 3594888, 3894462, 4123548, 4248504, 5192616, 5392332, 5498064, 5841693, 6372756, 7189776, 7788924, 8247096, 8497008, 10385232, 10784664, 11683386, 12745512, 15577848, 16494192, 17525079, 21569328, 23366772, 25491024, 31155696, 35050158, 46733544, 70100316, 93467088, 140200632, 280401264]

約数ペア:

[(1, 280401264), (2, 140200632), (3, 93467088), (4, 70100316), (6, 46733544), (8, 35050158), (9, 31155696), (11, 25491024), (12, 23366772), (13, 21569328), (16, 17525079), (17, 16494192), (18, 15577848), (22, 12745512), (24, 11683386), (26, 10784664), (27, 10385232), (33, 8497008), (34, 8247096), (36, 7788924), (39, 7189776), (44, 6372756), (48, 5841693), (51, 5498064), (52, 5392332), (54, 5192616), (66, 4248504), (68, 4123548), (72, 3894462), (78, 3594888), (81, 3461744), (88, 3186378), (89, 3150576), (99, 2832336), (102, 2749032), (104, 2696166), (108, 2596308), (117, 2396592), (132, 2124252), (136, 2061774), (143, 1960848), (144, 1947231), (153, 1832688), (156, 1797444), (162, 1730872), (176, 1593189), (178, 1575288), (187, 1499472), (198, 1416168), (204, 1374516), (208, 1348083), (216, 1298154), (221, 1268784), (234, 1198296), (264, 1062126), (267, 1050192), (272, 1030887), (286, 980424), (297, 944112), (306, 916344), (312, 898722), (324, 865436), (351, 798864), (356, 787644), (374, 749736), (396, 708084), (408, 687258), (429, 653616), (432, 649077), (442, 634392), (459, 610896), (468, 599148), (528, 531063), (534, 525096), (561, 499824), (572, 490212), (594, 472056), (612, 458172), (624, 449361), (648, 432718), (663, 422928), (702, 399432), (712, 393822), (748, 374868), (792, 354042), (801, 350064), (816, 343629), (858, 326808), (884, 317196), (891, 314704), (918, 305448), (936, 299574), (979, 286416), (1053, 266288), (1068, 262548), (1122, 249912), (1144, 245106), (1157, 242352), (1188, 236028), (1224, 229086), (1287, 217872), (1296, 216359), (1326, 211464), (1377, 203632), (1404, 199716), (1424, 196911), (1496, 187434), (1513, 185328), (1584, 177021), (1602, 175032), (1683, 166608), (1716, 163404), (1768, 158598), (1782, 157352), (1836, 152724), (1872, 149787), (1958, 143208), (1989, 140976), (2106, 133144), (2136, 131274), (2244, 124956), (2288, 122553), (2314, 121176), (2376, 118014), (2403, 116688), (2431, 115344), (2448, 114543), (2574, 108936), (2652, 105732), (2754, 101816), (2808, 99858), (2937, 95472), (2992, 93717), (3026, 92664), (3204, 87516), (3366, 83304), (3432, 81702), (3471, 80784), (3536, 79299), (3564, 78676), (3672, 76362), (3861, 72624), (3916, 71604), (3978, 70488), (4212, 66572), (4272, 65637), (4488, 62478), (4539, 61776), (4628, 60588), (4752, 59007), (4806, 58344), (4862, 57672), (5049, 55536), (5148, 54468), (5304, 52866), (5508, 50908), (5616, 49929), (5874, 47736), (5967, 46992), (6052, 46332), (6408, 43758), (6732, 41652), (6864, 40851), (6942, 40392), (7128, 39338), (7209, 38896), (7293, 38448), (7344, 38181), (7722, 36312), (7832, 35802), (7956, 35244), (8424, 33286), (8811, 31824), (8976, 31239), (9078, 30888), (9256, 30294), (9612, 29172), (9724, 28836), (10098, 27768), (10296, 27234), (10413, 26928), (10608, 26433), (11016, 25454), (11583, 24208), (11748, 23868), (11934, 23496), (12104, 23166), (12727, 22032), (12816, 21879), (13464, 20826), (13617, 20592), (13884, 20196), (14256, 19669), (14418, 19448), (14586, 19224), (15147, 18512), (15444, 18156), (15664, 17901), (15912, 17622), (16643, 16848)]