217485380520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1\times {\mathrm{11503}}^1$

素因数の和:13360

約数の個数: 192

約数和(自身を含む): 731668204800

約数和(自身を除く): 514182824280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 1811, 2088, 2610, 3480, 3622, 5220, 5433, 7244, 9055, 10440, 10866, 11503, 14488, 16299, 18110, 21732, 23006, 27165, 32598, 34509, 36220, 43464, 46012, 52519, 54330, 57515, 65196, 69018, 72440, 81495, 92024, 103527, 105038, 108660, 115030, 130392, 138036, 157557, 162990, 172545, 207054, 210076, 217320, 230060, 262595, 276072, 315114, 325980, 333587, 345090, 414108, 420152, 460120, 472671, 517635, 525190, 630228, 651960, 667174, 690180, 787785, 828216, 945342, 1000761, 1035270, 1050380, 1260456, 1334348, 1380360, 1575570, 1667935, 1890684, 2001522, 2070540, 2100760, 2363355, 2668696, 3002283, 3151140, 3335870, 3781368, 4003044, 4141080, 4726710, 5003805, 6004566, 6302280, 6671740, 8006088, 9453420, 10007610, 12009132, 13343480, 15011415, 18906840, 20015220, 20831933, 24018264, 30022830, 40030440, 41663866, 60045660, 62495799, 83327732, 104159665, 120091320, 124991598, 166655464, 187487397, 208319330, 249983196, 312478995, 374974794, 416638660, 499966392, 604126057, 624957990, 749949588, 833277320, 937436985, 1208252114, 1249915980, 1499899176, 1812378171, 1874873970, 2416504228, 2499831960, 3020630285, 3624756342, 3749747940, 4833008456, 5437134513, 6041260570, 7249512684, 7499495880, 9061890855, 10874269026, 12082521140, 14499025368, 18123781710, 21748538052, 24165042280, 27185672565, 36247563420, 43497076104, 54371345130, 72495126840, 108742690260, 217485380520]

約数ペア:

[(1, 217485380520), (2, 108742690260), (3, 72495126840), (4, 54371345130), (5, 43497076104), (6, 36247563420), (8, 27185672565), (9, 24165042280), (10, 21748538052), (12, 18123781710), (15, 14499025368), (18, 12082521140), (20, 10874269026), (24, 9061890855), (29, 7499495880), (30, 7249512684), (36, 6041260570), (40, 5437134513), (45, 4833008456), (58, 3749747940), (60, 3624756342), (72, 3020630285), (87, 2499831960), (90, 2416504228), (116, 1874873970), (120, 1812378171), (145, 1499899176), (174, 1249915980), (180, 1208252114), (232, 937436985), (261, 833277320), (290, 749949588), (348, 624957990), (360, 604126057), (435, 499966392), (522, 416638660), (580, 374974794), (696, 312478995), (870, 249983196), (1044, 208319330), (1160, 187487397), (1305, 166655464), (1740, 124991598), (1811, 120091320), (2088, 104159665), (2610, 83327732), (3480, 62495799), (3622, 60045660), (5220, 41663866), (5433, 40030440), (7244, 30022830), (9055, 24018264), (10440, 20831933), (10866, 20015220), (11503, 18906840), (14488, 15011415), (16299, 13343480), (18110, 12009132), (21732, 10007610), (23006, 9453420), (27165, 8006088), (32598, 6671740), (34509, 6302280), (36220, 6004566), (43464, 5003805), (46012, 4726710), (52519, 4141080), (54330, 4003044), (57515, 3781368), (65196, 3335870), (69018, 3151140), (72440, 3002283), (81495, 2668696), (92024, 2363355), (103527, 2100760), (105038, 2070540), (108660, 2001522), (115030, 1890684), (130392, 1667935), (138036, 1575570), (157557, 1380360), (162990, 1334348), (172545, 1260456), (207054, 1050380), (210076, 1035270), (217320, 1000761), (230060, 945342), (262595, 828216), (276072, 787785), (315114, 690180), (325980, 667174), (333587, 651960), (345090, 630228), (414108, 525190), (420152, 517635), (460120, 472671)]