205001280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:759

約数の個数: 280

約数和(自身を含む): 796625280

約数和(自身を除く): 591624000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 719, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1438, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2157, 2160, 2376, 2592, 2640, 2876, 2880, 2970, 3168, 3240, 3520, 3564, 3595, 3960, 4314, 4320, 4455, 4752, 5184, 5280, 5752, 5940, 6336, 6471, 6480, 7128, 7190, 7909, 7920, 8628, 8640, 8910, 9504, 10560, 10785, 11504, 11880, 12942, 12960, 14256, 14380, 15818, 15840, 17256, 17820, 19008, 19413, 21570, 23008, 23727, 23760, 25884, 25920, 28512, 28760, 31636, 31680, 32355, 34512, 35640, 38826, 39545, 43140, 46016, 47454, 47520, 51768, 57024, 57520, 58239, 63272, 64710, 69024, 71181, 71280, 77652, 79090, 86280, 94908, 95040, 97065, 103536, 115040, 116478, 118635, 126544, 129420, 138048, 142362, 142560, 155304, 158180, 172560, 189816, 194130, 207072, 213543, 230080, 232956, 237270, 253088, 258840, 284724, 285120, 291195, 310608, 316360, 345120, 355905, 379632, 388260, 414144, 427086, 465912, 474540, 506176, 517680, 569448, 582390, 621216, 632720, 640629, 690240, 711810, 759264, 776520, 854172, 931824, 949080, 1035360, 1067715, 1138896, 1164780, 1242432, 1265440, 1281258, 1423620, 1518528, 1553040, 1708344, 1863648, 1898160, 2070720, 2135430, 2277792, 2329560, 2530880, 2562516, 2847240, 3106080, 3203145, 3416688, 3727296, 3796320, 4270860, 4555584, 4659120, 5125032, 5694480, 6212160, 6406290, 6833376, 7592640, 8541720, 9318240, 10250064, 11388960, 12812580, 13666752, 17083440, 18636480, 20500128, 22777920, 25625160, 34166880, 41000256, 51250320, 68333760, 102500640, 205001280]

約数ペア:

[(1, 205001280), (2, 102500640), (3, 68333760), (4, 51250320), (5, 41000256), (6, 34166880), (8, 25625160), (9, 22777920), (10, 20500128), (11, 18636480), (12, 17083440), (15, 13666752), (16, 12812580), (18, 11388960), (20, 10250064), (22, 9318240), (24, 8541720), (27, 7592640), (30, 6833376), (32, 6406290), (33, 6212160), (36, 5694480), (40, 5125032), (44, 4659120), (45, 4555584), (48, 4270860), (54, 3796320), (55, 3727296), (60, 3416688), (64, 3203145), (66, 3106080), (72, 2847240), (80, 2562516), (81, 2530880), (88, 2329560), (90, 2277792), (96, 2135430), (99, 2070720), (108, 1898160), (110, 1863648), (120, 1708344), (132, 1553040), (135, 1518528), (144, 1423620), (160, 1281258), (162, 1265440), (165, 1242432), (176, 1164780), (180, 1138896), (192, 1067715), (198, 1035360), (216, 949080), (220, 931824), (240, 854172), (264, 776520), (270, 759264), (288, 711810), (297, 690240), (320, 640629), (324, 632720), (330, 621216), (352, 582390), (360, 569448), (396, 517680), (405, 506176), (432, 474540), (440, 465912), (480, 427086), (495, 414144), (528, 388260), (540, 379632), (576, 355905), (594, 345120), (648, 316360), (660, 310608), (704, 291195), (719, 285120), (720, 284724), (792, 258840), (810, 253088), (864, 237270), (880, 232956), (891, 230080), (960, 213543), (990, 207072), (1056, 194130), (1080, 189816), (1188, 172560), (1296, 158180), (1320, 155304), (1438, 142560), (1440, 142362), (1485, 138048), (1584, 129420), (1620, 126544), (1728, 118635), (1760, 116478), (1782, 115040), (1980, 103536), (2112, 97065), (2157, 95040), (2160, 94908), (2376, 86280), (2592, 79090), (2640, 77652), (2876, 71280), (2880, 71181), (2970, 69024), (3168, 64710), (3240, 63272), (3520, 58239), (3564, 57520), (3595, 57024), (3960, 51768), (4314, 47520), (4320, 47454), (4455, 46016), (4752, 43140), (5184, 39545), (5280, 38826), (5752, 35640), (5940, 34512), (6336, 32355), (6471, 31680), (6480, 31636), (7128, 28760), (7190, 28512), (7909, 25920), (7920, 25884), (8628, 23760), (8640, 23727), (8910, 23008), (9504, 21570), (10560, 19413), (10785, 19008), (11504, 17820), (11880, 17256), (12942, 15840), (12960, 15818), (14256, 14380)]