208577160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 770515200

約数和(自身を除く): 561938040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 97, 99, 108, 110, 120, 132, 135, 165, 180, 181, 194, 198, 216, 220, 264, 270, 291, 297, 330, 360, 362, 388, 396, 440, 485, 495, 540, 543, 582, 594, 660, 724, 776, 792, 873, 905, 970, 990, 1067, 1080, 1086, 1164, 1188, 1320, 1448, 1455, 1485, 1629, 1746, 1810, 1940, 1980, 1991, 2134, 2172, 2328, 2376, 2619, 2715, 2910, 2970, 3201, 3258, 3492, 3620, 3880, 3960, 3982, 4268, 4344, 4365, 4887, 5238, 5335, 5430, 5820, 5940, 5973, 6402, 6516, 6984, 7240, 7964, 8145, 8536, 8730, 9603, 9774, 9955, 10476, 10670, 10860, 11640, 11880, 11946, 12804, 13032, 13095, 15928, 16005, 16290, 17460, 17557, 17919, 19206, 19548, 19910, 20952, 21340, 21720, 23892, 24435, 25608, 26190, 28809, 29865, 32010, 32580, 34920, 35114, 35838, 38412, 39096, 39820, 42680, 47784, 48015, 48870, 52380, 52671, 53757, 57618, 59730, 64020, 65160, 70228, 71676, 76824, 79640, 87785, 89595, 96030, 97740, 104760, 105342, 107514, 115236, 119460, 128040, 140456, 143352, 144045, 158013, 175570, 179190, 192060, 193127, 195480, 210684, 215028, 230472, 238920, 263355, 268785, 288090, 316026, 351140, 358380, 384120, 386254, 421368, 430056, 474039, 526710, 537570, 576180, 579381, 632052, 702280, 716760, 772508, 790065, 948078, 965635, 1053420, 1075140, 1152360, 1158762, 1264104, 1545016, 1580130, 1738143, 1896156, 1931270, 2106840, 2150280, 2317524, 2370195, 2896905, 3160260, 3476286, 3792312, 3862540, 4635048, 4740390, 5214429, 5793810, 6320520, 6952572, 7725080, 8690715, 9480780, 10428858, 11587620, 13905144, 17381430, 18961560, 20857716, 23175240, 26072145, 34762860, 41715432, 52144290, 69525720, 104288580, 208577160]

約数ペア:

[(1, 208577160), (2, 104288580), (3, 69525720), (4, 52144290), (5, 41715432), (6, 34762860), (8, 26072145), (9, 23175240), (10, 20857716), (11, 18961560), (12, 17381430), (15, 13905144), (18, 11587620), (20, 10428858), (22, 9480780), (24, 8690715), (27, 7725080), (30, 6952572), (33, 6320520), (36, 5793810), (40, 5214429), (44, 4740390), (45, 4635048), (54, 3862540), (55, 3792312), (60, 3476286), (66, 3160260), (72, 2896905), (88, 2370195), (90, 2317524), (97, 2150280), (99, 2106840), (108, 1931270), (110, 1896156), (120, 1738143), (132, 1580130), (135, 1545016), (165, 1264104), (180, 1158762), (181, 1152360), (194, 1075140), (198, 1053420), (216, 965635), (220, 948078), (264, 790065), (270, 772508), (291, 716760), (297, 702280), (330, 632052), (360, 579381), (362, 576180), (388, 537570), (396, 526710), (440, 474039), (485, 430056), (495, 421368), (540, 386254), (543, 384120), (582, 358380), (594, 351140), (660, 316026), (724, 288090), (776, 268785), (792, 263355), (873, 238920), (905, 230472), (970, 215028), (990, 210684), (1067, 195480), (1080, 193127), (1086, 192060), (1164, 179190), (1188, 175570), (1320, 158013), (1448, 144045), (1455, 143352), (1485, 140456), (1629, 128040), (1746, 119460), (1810, 115236), (1940, 107514), (1980, 105342), (1991, 104760), (2134, 97740), (2172, 96030), (2328, 89595), (2376, 87785), (2619, 79640), (2715, 76824), (2910, 71676), (2970, 70228), (3201, 65160), (3258, 64020), (3492, 59730), (3620, 57618), (3880, 53757), (3960, 52671), (3982, 52380), (4268, 48870), (4344, 48015), (4365, 47784), (4887, 42680), (5238, 39820), (5335, 39096), (5430, 38412), (5820, 35838), (5940, 35114), (5973, 34920), (6402, 32580), (6516, 32010), (6984, 29865), (7240, 28809), (7964, 26190), (8145, 25608), (8536, 24435), (8730, 23892), (9603, 21720), (9774, 21340), (9955, 20952), (10476, 19910), (10670, 19548), (10860, 19206), (11640, 17919), (11880, 17557), (11946, 17460), (12804, 16290), (13032, 16005), (13095, 15928)]