72706278400

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 396

約数和(自身を含む): 211597366500

約数和(自身を除く): 138891088100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 149, 160, 175, 196, 200, 224, 245, 256, 280, 298, 320, 350, 389, 392, 400, 448, 490, 512, 560, 596, 640, 700, 745, 778, 784, 800, 896, 980, 1024, 1043, 1120, 1192, 1225, 1280, 1400, 1490, 1556, 1568, 1600, 1792, 1945, 1960, 2086, 2240, 2384, 2450, 2560, 2723, 2800, 2980, 3112, 3136, 3200, 3584, 3725, 3890, 3920, 4172, 4480, 4768, 4900, 5120, 5215, 5446, 5600, 5960, 6224, 6272, 6400, 7168, 7301, 7450, 7780, 7840, 8344, 8960, 9536, 9725, 9800, 10430, 10892, 11200, 11920, 12448, 12544, 12800, 13615, 14602, 14900, 15560, 15680, 16688, 17920, 19061, 19072, 19450, 19600, 20860, 21784, 22400, 23840, 24896, 25088, 25600, 26075, 27230, 29204, 29800, 31120, 31360, 33376, 35840, 36505, 38122, 38144, 38900, 39200, 41720, 43568, 44800, 47680, 49792, 50176, 52150, 54460, 57961, 58408, 59600, 62240, 62720, 66752, 68075, 73010, 76244, 76288, 77800, 78400, 83440, 87136, 89600, 95305, 95360, 99584, 104300, 108920, 115922, 116816, 119200, 124480, 125440, 133504, 136150, 146020, 152488, 152576, 155600, 156800, 166880, 174272, 179200, 182525, 190610, 190720, 199168, 208600, 217840, 231844, 233632, 238400, 248960, 250880, 267008, 272300, 289805, 292040, 304976, 311200, 313600, 333760, 348544, 365050, 381220, 381440, 398336, 405727, 417200, 435680, 463688, 467264, 476525, 476800, 497920, 534016, 544600, 579610, 584080, 609952, 622400, 627200, 667520, 697088, 730100, 762440, 762880, 811454, 834400, 871360, 927376, 934528, 953050, 953600, 995840, 1068032, 1089200, 1159220, 1168160, 1219904, 1244800, 1254400, 1335040, 1394176, 1449025, 1460200, 1524880, 1622908, 1668800, 1742720, 1854752, 1869056, 1906100, 1907200, 1991680, 2028635, 2178400, 2318440, 2336320, 2439808, 2489600, 2670080, 2788352, 2840089, 2898050, 2920400, 3049760, 3245816, 3337600, 3485440, 3709504, 3738112, 3812200, 3814400, 4057270, 4356800, 4636880, 4672640, 4879616, 4979200, 5340160, 5680178, 5796100, 5840800, 6099520, 6491632, 6675200, 6970880, 7419008, 7476224, 7624400, 8114540, 8713600, 9273760, 9345280, 9759232, 9958400, 10143175, 11360356, 11592200, 11681600, 12199040, 12983264, 13350400, 13941760, 14200445, 14838016, 15248800, 16229080, 17427200, 18547520, 18690560, 19518464, 20286350, 22720712, 23184400, 23363200, 24398080, 25966528, 26700800, 28400890, 29676032, 30497600, 32458160, 34854400, 37095040, 37381120, 40572700, 45441424, 46368800, 46726400, 48796160, 51933056, 56801780, 59352064, 60995200, 64916320, 69708800, 71002225, 74190080, 81145400, 90882848, 92737600, 93452800, 97592320, 103866112, 113603560, 121990400, 129832640, 142004450, 148380160, 162290800, 181765696, 185475200, 186905600, 207732224, 227207120, 243980800, 259665280, 284008900, 296760320, 324581600, 363531392, 370950400, 415464448, 454414240, 487961600, 519330560, 568017800, 649163200, 727062784, 741900800, 908828480, 1038661120, 1136035600, 1298326400, 1454125568, 1483801600, 1817656960, 2077322240, 2272071200, 2596652800, 2908251136, 3635313920, 4544142400, 5193305600, 7270627840, 9088284800, 10386611200, 14541255680, 18176569600, 36353139200, 72706278400]

約数ペア:

[(1, 72706278400), (2, 36353139200), (4, 18176569600), (5, 14541255680), (7, 10386611200), (8, 9088284800), (10, 7270627840), (14, 5193305600), (16, 4544142400), (20, 3635313920), (25, 2908251136), (28, 2596652800), (32, 2272071200), (35, 2077322240), (40, 1817656960), (49, 1483801600), (50, 1454125568), (56, 1298326400), (64, 1136035600), (70, 1038661120), (80, 908828480), (98, 741900800), (100, 727062784), (112, 649163200), (128, 568017800), (140, 519330560), (149, 487961600), (160, 454414240), (175, 415464448), (196, 370950400), (200, 363531392), (224, 324581600), (245, 296760320), (256, 284008900), (280, 259665280), (298, 243980800), (320, 227207120), (350, 207732224), (389, 186905600), (392, 185475200), (400, 181765696), (448, 162290800), (490, 148380160), (512, 142004450), (560, 129832640), (596, 121990400), (640, 113603560), (700, 103866112), (745, 97592320), (778, 93452800), (784, 92737600), (800, 90882848), (896, 81145400), (980, 74190080), (1024, 71002225), (1043, 69708800), (1120, 64916320), (1192, 60995200), (1225, 59352064), (1280, 56801780), (1400, 51933056), (1490, 48796160), (1556, 46726400), (1568, 46368800), (1600, 45441424), (1792, 40572700), (1945, 37381120), (1960, 37095040), (2086, 34854400), (2240, 32458160), (2384, 30497600), (2450, 29676032), (2560, 28400890), (2723, 26700800), (2800, 25966528), (2980, 24398080), (3112, 23363200), (3136, 23184400), (3200, 22720712), (3584, 20286350), (3725, 19518464), (3890, 18690560), (3920, 18547520), (4172, 17427200), (4480, 16229080), (4768, 15248800), (4900, 14838016), (5120, 14200445), (5215, 13941760), (5446, 13350400), (5600, 12983264), (5960, 12199040), (6224, 11681600), (6272, 11592200), (6400, 11360356), (7168, 10143175), (7301, 9958400), (7450, 9759232), (7780, 9345280), (7840, 9273760), (8344, 8713600), (8960, 8114540), (9536, 7624400), (9725, 7476224), (9800, 7419008), (10430, 6970880), (10892, 6675200), (11200, 6491632), (11920, 6099520), (12448, 5840800), (12544, 5796100), (12800, 5680178), (13615, 5340160), (14602, 4979200), (14900, 4879616), (15560, 4672640), (15680, 4636880), (16688, 4356800), (17920, 4057270), (19061, 3814400), (19072, 3812200), (19450, 3738112), (19600, 3709504), (20860, 3485440), (21784, 3337600), (22400, 3245816), (23840, 3049760), (24896, 2920400), (25088, 2898050), (25600, 2840089), (26075, 2788352), (27230, 2670080), (29204, 2489600), (29800, 2439808), (31120, 2336320), (31360, 2318440), (33376, 2178400), (35840, 2028635), (36505, 1991680), (38122, 1907200), (38144, 1906100), (38900, 1869056), (39200, 1854752), (41720, 1742720), (43568, 1668800), (44800, 1622908), (47680, 1524880), (49792, 1460200), (50176, 1449025), (52150, 1394176), (54460, 1335040), (57961, 1254400), (58408, 1244800), (59600, 1219904), (62240, 1168160), (62720, 1159220), (66752, 1089200), (68075, 1068032), (73010, 995840), (76244, 953600), (76288, 953050), (77800, 934528), (78400, 927376), (83440, 871360), (87136, 834400), (89600, 811454), (95305, 762880), (95360, 762440), (99584, 730100), (104300, 697088), (108920, 667520), (115922, 627200), (116816, 622400), (119200, 609952), (124480, 584080), (125440, 579610), (133504, 544600), (136150, 534016), (146020, 497920), (152488, 476800), (152576, 476525), (155600, 467264), (156800, 463688), (166880, 435680), (174272, 417200), (179200, 405727), (182525, 398336), (190610, 381440), (190720, 381220), (199168, 365050), (208600, 348544), (217840, 333760), (231844, 313600), (233632, 311200), (238400, 304976), (248960, 292040), (250880, 289805), (267008, 272300)]