204060384

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 240

約数和(自身を含む): 694851696

約数和(自身を除く): 490791312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 81, 88, 96, 99, 102, 108, 132, 136, 144, 153, 162, 176, 187, 198, 204, 216, 264, 272, 288, 297, 306, 324, 352, 374, 396, 408, 421, 432, 459, 528, 544, 561, 594, 612, 648, 748, 792, 816, 842, 864, 891, 918, 1056, 1122, 1188, 1224, 1263, 1296, 1377, 1496, 1584, 1632, 1683, 1684, 1782, 1836, 2244, 2376, 2448, 2526, 2592, 2754, 2992, 3168, 3366, 3368, 3564, 3672, 3789, 4488, 4631, 4752, 4896, 5049, 5052, 5508, 5984, 6732, 6736, 7128, 7157, 7344, 7578, 8976, 9262, 9504, 10098, 10104, 11016, 11367, 13464, 13472, 13893, 14256, 14314, 14688, 15147, 15156, 17952, 18524, 20196, 20208, 21471, 22032, 22734, 26928, 27786, 28512, 28628, 30294, 30312, 34101, 37048, 40392, 40416, 41679, 42942, 44064, 45468, 53856, 55572, 57256, 60588, 60624, 64413, 68202, 74096, 78727, 80784, 83358, 85884, 90936, 111144, 114512, 121176, 121248, 125037, 128826, 136404, 148192, 157454, 161568, 166716, 171768, 181872, 193239, 222288, 229024, 236181, 242352, 250074, 257652, 272808, 314908, 333432, 343536, 363744, 375111, 386478, 444576, 472362, 484704, 500148, 515304, 545616, 579717, 629816, 666864, 687072, 708543, 750222, 772956, 944724, 1000296, 1030608, 1091232, 1159434, 1259632, 1333728, 1417086, 1500444, 1545912, 1889448, 2000592, 2061216, 2125629, 2318868, 2519264, 2834172, 3000888, 3091824, 3778896, 4001184, 4251258, 4637736, 5668344, 6001776, 6183648, 6376887, 7557792, 8502516, 9275472, 11336688, 12003552, 12753774, 17005032, 18550944, 22673376, 25507548, 34010064, 51015096, 68020128, 102030192, 204060384]

約数ペア:

[(1, 204060384), (2, 102030192), (3, 68020128), (4, 51015096), (6, 34010064), (8, 25507548), (9, 22673376), (11, 18550944), (12, 17005032), (16, 12753774), (17, 12003552), (18, 11336688), (22, 9275472), (24, 8502516), (27, 7557792), (32, 6376887), (33, 6183648), (34, 6001776), (36, 5668344), (44, 4637736), (48, 4251258), (51, 4001184), (54, 3778896), (66, 3091824), (68, 3000888), (72, 2834172), (81, 2519264), (88, 2318868), (96, 2125629), (99, 2061216), (102, 2000592), (108, 1889448), (132, 1545912), (136, 1500444), (144, 1417086), (153, 1333728), (162, 1259632), (176, 1159434), (187, 1091232), (198, 1030608), (204, 1000296), (216, 944724), (264, 772956), (272, 750222), (288, 708543), (297, 687072), (306, 666864), (324, 629816), (352, 579717), (374, 545616), (396, 515304), (408, 500148), (421, 484704), (432, 472362), (459, 444576), (528, 386478), (544, 375111), (561, 363744), (594, 343536), (612, 333432), (648, 314908), (748, 272808), (792, 257652), (816, 250074), (842, 242352), (864, 236181), (891, 229024), (918, 222288), (1056, 193239), (1122, 181872), (1188, 171768), (1224, 166716), (1263, 161568), (1296, 157454), (1377, 148192), (1496, 136404), (1584, 128826), (1632, 125037), (1683, 121248), (1684, 121176), (1782, 114512), (1836, 111144), (2244, 90936), (2376, 85884), (2448, 83358), (2526, 80784), (2592, 78727), (2754, 74096), (2992, 68202), (3168, 64413), (3366, 60624), (3368, 60588), (3564, 57256), (3672, 55572), (3789, 53856), (4488, 45468), (4631, 44064), (4752, 42942), (4896, 41679), (5049, 40416), (5052, 40392), (5508, 37048), (5984, 34101), (6732, 30312), (6736, 30294), (7128, 28628), (7157, 28512), (7344, 27786), (7578, 26928), (8976, 22734), (9262, 22032), (9504, 21471), (10098, 20208), (10104, 20196), (11016, 18524), (11367, 17952), (13464, 15156), (13472, 15147), (13893, 14688), (14256, 14314)]