400401144

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 1372140000

約数和(自身を除く): 971738856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 29, 33, 36, 39, 44, 52, 54, 58, 66, 72, 78, 81, 87, 88, 99, 104, 108, 116, 117, 132, 143, 149, 156, 162, 174, 198, 216, 232, 234, 261, 264, 286, 297, 298, 312, 319, 324, 348, 351, 377, 396, 429, 447, 468, 522, 572, 594, 596, 638, 648, 696, 702, 754, 783, 792, 858, 891, 894, 936, 957, 1044, 1053, 1131, 1144, 1188, 1192, 1276, 1287, 1341, 1404, 1508, 1566, 1639, 1716, 1782, 1788, 1914, 1937, 2088, 2106, 2262, 2349, 2376, 2552, 2574, 2682, 2808, 2871, 3016, 3132, 3278, 3393, 3432, 3564, 3576, 3828, 3861, 3874, 4023, 4147, 4212, 4321, 4524, 4698, 4917, 5148, 5364, 5742, 5811, 6264, 6556, 6786, 7128, 7656, 7722, 7748, 8046, 8294, 8424, 8613, 8642, 9048, 9396, 9834, 10179, 10296, 10728, 11484, 11583, 11622, 12069, 12441, 12963, 13112, 13572, 14751, 15444, 15496, 16092, 16588, 17226, 17284, 17433, 18792, 19668, 20358, 21307, 22968, 23166, 23244, 24138, 24882, 25839, 25926, 27144, 29502, 30537, 30888, 32184, 33176, 34452, 34568, 34866, 37323, 38889, 39336, 40716, 42614, 44253, 46332, 46488, 47531, 48276, 49764, 51678, 51852, 52299, 56173, 59004, 61074, 63921, 68904, 69732, 74646, 77778, 81432, 85228, 88506, 92664, 95062, 96552, 99528, 103356, 103704, 104598, 111969, 112346, 116667, 118008, 122148, 127842, 132759, 139464, 142593, 149292, 155556, 156897, 168519, 170456, 177012, 190124, 191763, 206712, 209196, 223938, 224692, 233334, 244296, 255684, 265518, 285186, 298584, 311112, 313794, 335907, 337038, 350001, 354024, 380248, 383526, 418392, 427779, 447876, 449384, 466668, 505557, 511368, 531036, 570372, 575289, 617903, 627588, 671814, 674076, 700002, 767052, 855558, 895752, 933336, 1011114, 1062072, 1140744, 1150578, 1235806, 1255176, 1283337, 1343628, 1348152, 1400004, 1516671, 1534104, 1711116, 1725867, 1853709, 2022228, 2301156, 2471612, 2566674, 2687256, 2800008, 3033342, 3422232, 3451734, 3707418, 3850011, 4044456, 4550013, 4602312, 4943224, 5133348, 5561127, 6066684, 6903468, 7414836, 7700022, 9100026, 10266696, 11122254, 12133368, 13806936, 14829672, 15400044, 16683381, 18200052, 22244508, 30800088, 33366762, 36400104, 44489016, 50050143, 66733524, 100100286, 133467048, 200200572, 400401144]

約数ペア:

[(1, 400401144), (2, 200200572), (3, 133467048), (4, 100100286), (6, 66733524), (8, 50050143), (9, 44489016), (11, 36400104), (12, 33366762), (13, 30800088), (18, 22244508), (22, 18200052), (24, 16683381), (26, 15400044), (27, 14829672), (29, 13806936), (33, 12133368), (36, 11122254), (39, 10266696), (44, 9100026), (52, 7700022), (54, 7414836), (58, 6903468), (66, 6066684), (72, 5561127), (78, 5133348), (81, 4943224), (87, 4602312), (88, 4550013), (99, 4044456), (104, 3850011), (108, 3707418), (116, 3451734), (117, 3422232), (132, 3033342), (143, 2800008), (149, 2687256), (156, 2566674), (162, 2471612), (174, 2301156), (198, 2022228), (216, 1853709), (232, 1725867), (234, 1711116), (261, 1534104), (264, 1516671), (286, 1400004), (297, 1348152), (298, 1343628), (312, 1283337), (319, 1255176), (324, 1235806), (348, 1150578), (351, 1140744), (377, 1062072), (396, 1011114), (429, 933336), (447, 895752), (468, 855558), (522, 767052), (572, 700002), (594, 674076), (596, 671814), (638, 627588), (648, 617903), (696, 575289), (702, 570372), (754, 531036), (783, 511368), (792, 505557), (858, 466668), (891, 449384), (894, 447876), (936, 427779), (957, 418392), (1044, 383526), (1053, 380248), (1131, 354024), (1144, 350001), (1188, 337038), (1192, 335907), (1276, 313794), (1287, 311112), (1341, 298584), (1404, 285186), (1508, 265518), (1566, 255684), (1639, 244296), (1716, 233334), (1782, 224692), (1788, 223938), (1914, 209196), (1937, 206712), (2088, 191763), (2106, 190124), (2262, 177012), (2349, 170456), (2376, 168519), (2552, 156897), (2574, 155556), (2682, 149292), (2808, 142593), (2871, 139464), (3016, 132759), (3132, 127842), (3278, 122148), (3393, 118008), (3432, 116667), (3564, 112346), (3576, 111969), (3828, 104598), (3861, 103704), (3874, 103356), (4023, 99528), (4147, 96552), (4212, 95062), (4321, 92664), (4524, 88506), (4698, 85228), (4917, 81432), (5148, 77778), (5364, 74646), (5742, 69732), (5811, 68904), (6264, 63921), (6556, 61074), (6786, 59004), (7128, 56173), (7656, 52299), (7722, 51852), (7748, 51678), (8046, 49764), (8294, 48276), (8424, 47531), (8613, 46488), (8642, 46332), (9048, 44253), (9396, 42614), (9834, 40716), (10179, 39336), (10296, 38889), (10728, 37323), (11484, 34866), (11583, 34568), (11622, 34452), (12069, 33176), (12441, 32184), (12963, 30888), (13112, 30537), (13572, 29502), (14751, 27144), (15444, 25926), (15496, 25839), (16092, 24882), (16588, 24138), (17226, 23244), (17284, 23166), (17433, 22968), (18792, 21307), (19668, 20358)]