320679216

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 1124928000

約数和(自身を除く): 804248784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 29, 33, 36, 39, 44, 48, 52, 54, 58, 66, 72, 78, 87, 88, 99, 104, 108, 116, 117, 132, 143, 144, 156, 174, 176, 179, 198, 208, 216, 232, 234, 261, 264, 286, 297, 312, 319, 348, 351, 358, 377, 396, 429, 432, 464, 468, 522, 528, 537, 572, 594, 624, 638, 696, 702, 716, 754, 783, 792, 858, 936, 957, 1044, 1074, 1131, 1144, 1188, 1276, 1287, 1392, 1404, 1432, 1508, 1566, 1584, 1611, 1716, 1872, 1914, 1969, 2088, 2148, 2262, 2288, 2327, 2376, 2552, 2574, 2808, 2864, 2871, 3016, 3132, 3222, 3393, 3432, 3828, 3861, 3938, 4147, 4176, 4296, 4524, 4654, 4752, 4833, 5104, 5148, 5191, 5616, 5742, 5907, 6032, 6264, 6444, 6786, 6864, 6981, 7656, 7722, 7876, 8294, 8592, 8613, 9048, 9308, 9666, 10179, 10296, 10382, 11484, 11814, 12441, 12528, 12888, 13572, 13962, 15312, 15444, 15573, 15752, 16588, 17226, 17721, 18096, 18616, 19332, 20358, 20592, 20764, 20943, 22968, 23628, 24882, 25597, 25776, 27144, 27924, 30888, 31146, 31504, 33176, 34452, 35442, 37232, 37323, 38664, 40716, 41528, 41886, 45936, 46719, 47256, 49764, 51194, 53163, 54288, 55848, 57101, 61776, 62292, 62829, 66352, 67483, 68904, 70884, 74646, 76791, 77328, 81432, 83056, 83772, 93438, 94512, 99528, 102388, 106326, 111696, 111969, 114202, 124584, 125658, 134966, 137808, 140157, 141768, 149292, 153582, 162864, 167544, 171303, 186876, 199056, 202449, 204776, 212652, 223938, 228404, 230373, 249168, 251316, 269932, 280314, 283536, 298584, 307164, 335088, 342606, 373752, 404898, 409552, 425304, 447876, 456808, 460746, 502632, 513909, 539864, 560628, 597168, 607347, 614328, 685212, 691119, 742313, 747504, 809796, 850608, 895752, 913616, 921492, 1005264, 1027818, 1079728, 1121256, 1214694, 1228656, 1370424, 1382238, 1484626, 1541727, 1619592, 1791504, 1822041, 1842984, 2055636, 2226939, 2242512, 2429388, 2740848, 2764476, 2969252, 3083454, 3239184, 3644082, 3685968, 4111272, 4453878, 4858776, 5528952, 5938504, 6166908, 6680817, 7288164, 8222544, 8907756, 9717552, 11057904, 11877008, 12333816, 13361634, 14576328, 17815512, 20042451, 24667632, 26723268, 29152656, 35631024, 40084902, 53446536, 80169804, 106893072, 160339608, 320679216]

約数ペア:

[(1, 320679216), (2, 160339608), (3, 106893072), (4, 80169804), (6, 53446536), (8, 40084902), (9, 35631024), (11, 29152656), (12, 26723268), (13, 24667632), (16, 20042451), (18, 17815512), (22, 14576328), (24, 13361634), (26, 12333816), (27, 11877008), (29, 11057904), (33, 9717552), (36, 8907756), (39, 8222544), (44, 7288164), (48, 6680817), (52, 6166908), (54, 5938504), (58, 5528952), (66, 4858776), (72, 4453878), (78, 4111272), (87, 3685968), (88, 3644082), (99, 3239184), (104, 3083454), (108, 2969252), (116, 2764476), (117, 2740848), (132, 2429388), (143, 2242512), (144, 2226939), (156, 2055636), (174, 1842984), (176, 1822041), (179, 1791504), (198, 1619592), (208, 1541727), (216, 1484626), (232, 1382238), (234, 1370424), (261, 1228656), (264, 1214694), (286, 1121256), (297, 1079728), (312, 1027818), (319, 1005264), (348, 921492), (351, 913616), (358, 895752), (377, 850608), (396, 809796), (429, 747504), (432, 742313), (464, 691119), (468, 685212), (522, 614328), (528, 607347), (537, 597168), (572, 560628), (594, 539864), (624, 513909), (638, 502632), (696, 460746), (702, 456808), (716, 447876), (754, 425304), (783, 409552), (792, 404898), (858, 373752), (936, 342606), (957, 335088), (1044, 307164), (1074, 298584), (1131, 283536), (1144, 280314), (1188, 269932), (1276, 251316), (1287, 249168), (1392, 230373), (1404, 228404), (1432, 223938), (1508, 212652), (1566, 204776), (1584, 202449), (1611, 199056), (1716, 186876), (1872, 171303), (1914, 167544), (1969, 162864), (2088, 153582), (2148, 149292), (2262, 141768), (2288, 140157), (2327, 137808), (2376, 134966), (2552, 125658), (2574, 124584), (2808, 114202), (2864, 111969), (2871, 111696), (3016, 106326), (3132, 102388), (3222, 99528), (3393, 94512), (3432, 93438), (3828, 83772), (3861, 83056), (3938, 81432), (4147, 77328), (4176, 76791), (4296, 74646), (4524, 70884), (4654, 68904), (4752, 67483), (4833, 66352), (5104, 62829), (5148, 62292), (5191, 61776), (5616, 57101), (5742, 55848), (5907, 54288), (6032, 53163), (6264, 51194), (6444, 49764), (6786, 47256), (6864, 46719), (6981, 45936), (7656, 41886), (7722, 41528), (7876, 40716), (8294, 38664), (8592, 37323), (8613, 37232), (9048, 35442), (9308, 34452), (9666, 33176), (10179, 31504), (10296, 31146), (10382, 30888), (11484, 27924), (11814, 27144), (12441, 25776), (12528, 25597), (12888, 24882), (13572, 23628), (13962, 22968), (15312, 20943), (15444, 20764), (15573, 20592), (15752, 20358), (16588, 19332), (17226, 18616), (17721, 18096)]