215750808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 770796000

約数和(自身を除く): 555045192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 149, 153, 156, 168, 169, 182, 204, 221, 234, 238, 252, 273, 298, 306, 312, 338, 357, 364, 408, 442, 447, 468, 476, 504, 507, 546, 596, 612, 663, 676, 714, 728, 819, 884, 894, 936, 952, 1014, 1043, 1071, 1092, 1183, 1192, 1224, 1326, 1341, 1352, 1428, 1521, 1547, 1638, 1768, 1788, 1937, 1989, 2028, 2086, 2142, 2184, 2366, 2533, 2652, 2682, 2856, 2873, 3042, 3094, 3129, 3276, 3549, 3576, 3874, 3978, 4056, 4172, 4284, 4641, 4732, 5066, 5304, 5364, 5746, 5811, 6084, 6188, 6258, 6552, 7098, 7599, 7748, 7956, 8344, 8568, 8619, 9282, 9387, 9464, 10132, 10647, 10728, 11492, 11622, 12168, 12376, 12516, 13559, 13923, 14196, 15198, 15496, 15912, 17238, 17433, 17731, 18564, 18774, 20111, 20264, 21294, 22797, 22984, 23244, 25032, 25181, 25857, 27118, 27846, 28392, 30396, 32929, 34476, 34866, 35462, 37128, 37548, 40222, 40677, 42588, 45594, 46488, 50362, 51714, 53193, 54236, 55692, 60333, 60792, 65858, 68952, 69732, 70924, 75096, 75543, 80444, 81354, 85176, 91188, 98787, 100724, 103428, 106386, 108472, 111384, 120666, 122031, 131716, 139464, 141848, 151086, 159579, 160888, 162708, 176267, 180999, 182376, 197574, 201448, 206856, 212772, 226629, 230503, 241332, 244062, 263432, 296361, 302172, 319158, 325416, 352534, 361998, 395148, 425544, 428077, 453258, 461006, 482664, 488124, 528801, 592722, 604344, 638316, 691509, 705068, 723996, 790296, 856154, 906516, 922012, 976248, 1057602, 1185444, 1276632, 1284231, 1383018, 1410136, 1447992, 1586403, 1712308, 1813032, 1844024, 2074527, 2115204, 2370888, 2568462, 2766036, 2996539, 3172806, 3424616, 3852693, 4149054, 4230408, 5136924, 5532072, 5993078, 6345612, 7705386, 8298108, 8989617, 10273848, 11986156, 12691224, 15410772, 16596216, 17979234, 23972312, 26968851, 30821544, 35958468, 53937702, 71916936, 107875404, 215750808]

約数ペア:

[(1, 215750808), (2, 107875404), (3, 71916936), (4, 53937702), (6, 35958468), (7, 30821544), (8, 26968851), (9, 23972312), (12, 17979234), (13, 16596216), (14, 15410772), (17, 12691224), (18, 11986156), (21, 10273848), (24, 8989617), (26, 8298108), (28, 7705386), (34, 6345612), (36, 5993078), (39, 5532072), (42, 5136924), (51, 4230408), (52, 4149054), (56, 3852693), (63, 3424616), (68, 3172806), (72, 2996539), (78, 2766036), (84, 2568462), (91, 2370888), (102, 2115204), (104, 2074527), (117, 1844024), (119, 1813032), (126, 1712308), (136, 1586403), (149, 1447992), (153, 1410136), (156, 1383018), (168, 1284231), (169, 1276632), (182, 1185444), (204, 1057602), (221, 976248), (234, 922012), (238, 906516), (252, 856154), (273, 790296), (298, 723996), (306, 705068), (312, 691509), (338, 638316), (357, 604344), (364, 592722), (408, 528801), (442, 488124), (447, 482664), (468, 461006), (476, 453258), (504, 428077), (507, 425544), (546, 395148), (596, 361998), (612, 352534), (663, 325416), (676, 319158), (714, 302172), (728, 296361), (819, 263432), (884, 244062), (894, 241332), (936, 230503), (952, 226629), (1014, 212772), (1043, 206856), (1071, 201448), (1092, 197574), (1183, 182376), (1192, 180999), (1224, 176267), (1326, 162708), (1341, 160888), (1352, 159579), (1428, 151086), (1521, 141848), (1547, 139464), (1638, 131716), (1768, 122031), (1788, 120666), (1937, 111384), (1989, 108472), (2028, 106386), (2086, 103428), (2142, 100724), (2184, 98787), (2366, 91188), (2533, 85176), (2652, 81354), (2682, 80444), (2856, 75543), (2873, 75096), (3042, 70924), (3094, 69732), (3129, 68952), (3276, 65858), (3549, 60792), (3576, 60333), (3874, 55692), (3978, 54236), (4056, 53193), (4172, 51714), (4284, 50362), (4641, 46488), (4732, 45594), (5066, 42588), (5304, 40677), (5364, 40222), (5746, 37548), (5811, 37128), (6084, 35462), (6188, 34866), (6258, 34476), (6552, 32929), (7098, 30396), (7599, 28392), (7748, 27846), (7956, 27118), (8344, 25857), (8568, 25181), (8619, 25032), (9282, 23244), (9387, 22984), (9464, 22797), (10132, 21294), (10647, 20264), (10728, 20111), (11492, 18774), (11622, 18564), (12168, 17731), (12376, 17433), (12516, 17238), (13559, 15912), (13923, 15496), (14196, 15198)]