820695042860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{9479}}^1$

素因数の和:9805

約数の個数: 288

約数和(自身を含む): 2287668096000

約数和(自身を除く): 1466973053140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 121, 133, 140, 154, 190, 209, 220, 242, 266, 269, 308, 380, 385, 418, 484, 532, 538, 605, 665, 770, 836, 847, 1045, 1076, 1210, 1330, 1345, 1463, 1540, 1694, 1883, 2090, 2299, 2420, 2660, 2690, 2926, 2959, 3388, 3766, 4180, 4235, 4598, 5111, 5380, 5852, 5918, 7315, 7532, 8470, 9196, 9415, 9479, 10222, 11495, 11836, 14630, 14795, 16093, 16940, 18830, 18958, 20444, 20713, 22990, 25555, 29260, 29590, 32186, 32549, 35777, 37660, 37916, 41426, 45980, 47395, 51110, 56221, 59180, 64372, 65098, 66353, 71554, 80465, 82852, 94790, 102220, 103565, 104269, 112442, 130196, 132706, 143108, 160930, 162745, 178885, 180101, 189580, 207130, 208538, 224884, 227843, 265412, 281105, 321860, 325490, 331765, 357770, 360202, 393547, 414260, 417076, 455686, 521345, 562210, 618431, 650980, 663530, 715540, 720404, 729883, 787094, 900505, 911372, 1042690, 1124420, 1139215, 1146959, 1236862, 1260707, 1327060, 1459766, 1574188, 1801010, 1967735, 1981111, 2085380, 2278430, 2293918, 2473724, 2521414, 2549851, 2919532, 3092155, 3602020, 3649415, 3935470, 3962222, 4329017, 4556860, 4587836, 5042828, 5099702, 5734795, 6184310, 6303535, 7298830, 7870940, 7924444, 8028713, 8658034, 9905555, 10199404, 11469590, 12368620, 12607070, 12749255, 13867777, 14597660, 16057426, 17316068, 17848957, 19811110, 21645085, 21792221, 22939180, 25214140, 25498510, 27735554, 28048361, 32114852, 35697914, 39622220, 40143565, 43290170, 43584442, 48447169, 50997020, 55471108, 56096722, 69338885, 71395828, 80287130, 86580340, 87168884, 89244785, 96894338, 108961105, 112193444, 138677770, 140241805, 152545547, 160574260, 178489570, 193788676, 196338527, 217922210, 242235845, 277355540, 280483610, 305091094, 308531971, 339130183, 356979140, 392677054, 435844420, 484471690, 532918859, 560967220, 610182188, 617063942, 678260366, 762727735, 785354108, 968943380, 981692635, 1065837718, 1234127884, 1356520732, 1525455470, 1542659855, 1695650915, 1963385270, 2131675436, 2159723797, 2664594295, 3050910940, 3085319710, 3391301830, 3730432013, 3926770540, 4319447594, 5329188590, 5862107449, 6170639420, 6782603660, 7460864026, 8638895188, 10658377180, 10798618985, 11724214898, 14921728052, 18652160065, 21597237970, 23448429796, 29310537245, 37304320130, 41034752143, 43194475940, 58621074490, 74608640260, 82069504286, 117242148980, 164139008572, 205173760715, 410347521430, 820695042860]

約数ペア:

[(1, 820695042860), (2, 410347521430), (4, 205173760715), (5, 164139008572), (7, 117242148980), (10, 82069504286), (11, 74608640260), (14, 58621074490), (19, 43194475940), (20, 41034752143), (22, 37304320130), (28, 29310537245), (35, 23448429796), (38, 21597237970), (44, 18652160065), (55, 14921728052), (70, 11724214898), (76, 10798618985), (77, 10658377180), (95, 8638895188), (110, 7460864026), (121, 6782603660), (133, 6170639420), (140, 5862107449), (154, 5329188590), (190, 4319447594), (209, 3926770540), (220, 3730432013), (242, 3391301830), (266, 3085319710), (269, 3050910940), (308, 2664594295), (380, 2159723797), (385, 2131675436), (418, 1963385270), (484, 1695650915), (532, 1542659855), (538, 1525455470), (605, 1356520732), (665, 1234127884), (770, 1065837718), (836, 981692635), (847, 968943380), (1045, 785354108), (1076, 762727735), (1210, 678260366), (1330, 617063942), (1345, 610182188), (1463, 560967220), (1540, 532918859), (1694, 484471690), (1883, 435844420), (2090, 392677054), (2299, 356979140), (2420, 339130183), (2660, 308531971), (2690, 305091094), (2926, 280483610), (2959, 277355540), (3388, 242235845), (3766, 217922210), (4180, 196338527), (4235, 193788676), (4598, 178489570), (5111, 160574260), (5380, 152545547), (5852, 140241805), (5918, 138677770), (7315, 112193444), (7532, 108961105), (8470, 96894338), (9196, 89244785), (9415, 87168884), (9479, 86580340), (10222, 80287130), (11495, 71395828), (11836, 69338885), (14630, 56096722), (14795, 55471108), (16093, 50997020), (16940, 48447169), (18830, 43584442), (18958, 43290170), (20444, 40143565), (20713, 39622220), (22990, 35697914), (25555, 32114852), (29260, 28048361), (29590, 27735554), (32186, 25498510), (32549, 25214140), (35777, 22939180), (37660, 21792221), (37916, 21645085), (41426, 19811110), (45980, 17848957), (47395, 17316068), (51110, 16057426), (56221, 14597660), (59180, 13867777), (64372, 12749255), (65098, 12607070), (66353, 12368620), (71554, 11469590), (80465, 10199404), (82852, 9905555), (94790, 8658034), (102220, 8028713), (103565, 7924444), (104269, 7870940), (112442, 7298830), (130196, 6303535), (132706, 6184310), (143108, 5734795), (160930, 5099702), (162745, 5042828), (178885, 4587836), (180101, 4556860), (189580, 4329017), (207130, 3962222), (208538, 3935470), (224884, 3649415), (227843, 3602020), (265412, 3092155), (281105, 2919532), (321860, 2549851), (325490, 2521414), (331765, 2473724), (357770, 2293918), (360202, 2278430), (393547, 2085380), (414260, 1981111), (417076, 1967735), (455686, 1801010), (521345, 1574188), (562210, 1459766), (618431, 1327060), (650980, 1260707), (663530, 1236862), (715540, 1146959), (720404, 1139215), (729883, 1124420), (787094, 1042690), (900505, 911372)]