206937360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2206

約数の個数: 240

約数和(自身を含む): 836434560

約数和(自身を除く): 629497200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2161, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4322, 4560, 4788, 5040, 5320, 5985, 6384, 6483, 6840, 7980, 8644, 9576, 10640, 10805, 11970, 12966, 13680, 15127, 15960, 17288, 19152, 19449, 21610, 23940, 25932, 30254, 31920, 32415, 34576, 38898, 41059, 43220, 45381, 47880, 51864, 60508, 64830, 75635, 77796, 82118, 86440, 90762, 95760, 97245, 103728, 121016, 123177, 129660, 136143, 151270, 155592, 164236, 172880, 181524, 194490, 205295, 226905, 242032, 246354, 259320, 272286, 287413, 302540, 311184, 328472, 363048, 369531, 388980, 410590, 453810, 492708, 518640, 544572, 574826, 605080, 615885, 656944, 680715, 726096, 739062, 777960, 821180, 862239, 907620, 985416, 1089144, 1149652, 1210160, 1231770, 1361430, 1437065, 1478124, 1555920, 1642360, 1724478, 1815240, 1847655, 1970832, 2178288, 2299304, 2463540, 2586717, 2722860, 2874130, 2956248, 3284720, 3448956, 3630480, 3695310, 4311195, 4598608, 4927080, 5173434, 5445720, 5748260, 5912496, 6897912, 7390620, 8622390, 9854160, 10346868, 10891440, 11496520, 12933585, 13795824, 14781240, 17244780, 20693736, 22993040, 25867170, 29562480, 34489560, 41387472, 51734340, 68979120, 103468680, 206937360]

約数ペア:

[(1, 206937360), (2, 103468680), (3, 68979120), (4, 51734340), (5, 41387472), (6, 34489560), (7, 29562480), (8, 25867170), (9, 22993040), (10, 20693736), (12, 17244780), (14, 14781240), (15, 13795824), (16, 12933585), (18, 11496520), (19, 10891440), (20, 10346868), (21, 9854160), (24, 8622390), (28, 7390620), (30, 6897912), (35, 5912496), (36, 5748260), (38, 5445720), (40, 5173434), (42, 4927080), (45, 4598608), (48, 4311195), (56, 3695310), (57, 3630480), (60, 3448956), (63, 3284720), (70, 2956248), (72, 2874130), (76, 2722860), (80, 2586717), (84, 2463540), (90, 2299304), (95, 2178288), (105, 1970832), (112, 1847655), (114, 1815240), (120, 1724478), (126, 1642360), (133, 1555920), (140, 1478124), (144, 1437065), (152, 1361430), (168, 1231770), (171, 1210160), (180, 1149652), (190, 1089144), (210, 985416), (228, 907620), (240, 862239), (252, 821180), (266, 777960), (280, 739062), (285, 726096), (304, 680715), (315, 656944), (336, 615885), (342, 605080), (360, 574826), (380, 544572), (399, 518640), (420, 492708), (456, 453810), (504, 410590), (532, 388980), (560, 369531), (570, 363048), (630, 328472), (665, 311184), (684, 302540), (720, 287413), (760, 272286), (798, 259320), (840, 246354), (855, 242032), (912, 226905), (1008, 205295), (1064, 194490), (1140, 181524), (1197, 172880), (1260, 164236), (1330, 155592), (1368, 151270), (1520, 136143), (1596, 129660), (1680, 123177), (1710, 121016), (1995, 103728), (2128, 97245), (2161, 95760), (2280, 90762), (2394, 86440), (2520, 82118), (2660, 77796), (2736, 75635), (3192, 64830), (3420, 60508), (3990, 51864), (4322, 47880), (4560, 45381), (4788, 43220), (5040, 41059), (5320, 38898), (5985, 34576), (6384, 32415), (6483, 31920), (6840, 30254), (7980, 25932), (8644, 23940), (9576, 21610), (10640, 19449), (10805, 19152), (11970, 17288), (12966, 15960), (13680, 15127)]