389494631680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{17257}}^1$

素因数の和:17525

約数の個数: 288

約数和(自身を含む): 1168319658240

約数和(自身を除く): 778825026560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 229, 256, 280, 308, 320, 352, 385, 440, 448, 458, 560, 616, 640, 704, 770, 880, 896, 916, 1120, 1145, 1232, 1280, 1408, 1540, 1603, 1760, 1792, 1832, 2240, 2290, 2464, 2519, 2816, 3080, 3206, 3520, 3664, 4480, 4580, 4928, 5038, 6160, 6412, 7040, 7328, 8015, 8960, 9160, 9856, 10076, 12320, 12595, 12824, 14080, 14656, 16030, 17257, 17633, 18320, 19712, 20152, 24640, 25190, 25648, 29312, 32060, 34514, 35266, 36640, 40304, 49280, 50380, 51296, 58624, 64120, 69028, 70532, 73280, 80608, 86285, 88165, 98560, 100760, 102592, 120799, 128240, 138056, 141064, 146560, 161216, 172570, 176330, 189827, 201520, 205184, 241598, 256480, 276112, 282128, 293120, 322432, 345140, 352660, 379654, 403040, 410368, 483196, 512960, 552224, 564256, 603995, 644864, 690280, 705320, 759308, 806080, 949135, 966392, 1025920, 1104448, 1128512, 1207990, 1328789, 1380560, 1410640, 1518616, 1612160, 1898270, 1932784, 2051840, 2208896, 2257024, 2415980, 2657578, 2761120, 2821280, 3037232, 3224320, 3796540, 3865568, 3951853, 4417792, 4514048, 4831960, 5315156, 5522240, 5642560, 6074464, 6643945, 7593080, 7731136, 7903706, 9663920, 10630312, 11044480, 11285120, 12148928, 13287890, 15186160, 15462272, 15807412, 19327840, 19759265, 21260624, 22088960, 22570240, 24297856, 26575780, 27662971, 30372320, 30924544, 31614824, 38655680, 39518530, 42521248, 43470383, 48595712, 53151560, 55325942, 60744640, 63229648, 77311360, 79037060, 85042496, 86940766, 106303120, 110651884, 121489280, 126459296, 138314855, 154622720, 158074120, 170084992, 173881532, 212606240, 217351915, 221303768, 242978560, 252918592, 276629710, 304292681, 316148240, 340169984, 347763064, 425212480, 434703830, 442607536, 505837184, 553259420, 608585362, 632296480, 695526128, 850424960, 869407660, 885215072, 1011674368, 1106518840, 1217170724, 1264592960, 1391052256, 1521463405, 1700849920, 1738815320, 1770430144, 2213037680, 2434341448, 2529185920, 2782104512, 3042926810, 3477630640, 3540860288, 4426075360, 4868682896, 5058371840, 5564209024, 6085853620, 6955261280, 7081720576, 8852150720, 9737365792, 11128418048, 12171707240, 13910522560, 17704301440, 19474731584, 24343414480, 27821045120, 35408602880, 38949463168, 48686828960, 55642090240, 77898926336, 97373657920, 194747315840, 389494631680]

約数ペア:

[(1, 389494631680), (2, 194747315840), (4, 97373657920), (5, 77898926336), (7, 55642090240), (8, 48686828960), (10, 38949463168), (11, 35408602880), (14, 27821045120), (16, 24343414480), (20, 19474731584), (22, 17704301440), (28, 13910522560), (32, 12171707240), (35, 11128418048), (40, 9737365792), (44, 8852150720), (55, 7081720576), (56, 6955261280), (64, 6085853620), (70, 5564209024), (77, 5058371840), (80, 4868682896), (88, 4426075360), (110, 3540860288), (112, 3477630640), (128, 3042926810), (140, 2782104512), (154, 2529185920), (160, 2434341448), (176, 2213037680), (220, 1770430144), (224, 1738815320), (229, 1700849920), (256, 1521463405), (280, 1391052256), (308, 1264592960), (320, 1217170724), (352, 1106518840), (385, 1011674368), (440, 885215072), (448, 869407660), (458, 850424960), (560, 695526128), (616, 632296480), (640, 608585362), (704, 553259420), (770, 505837184), (880, 442607536), (896, 434703830), (916, 425212480), (1120, 347763064), (1145, 340169984), (1232, 316148240), (1280, 304292681), (1408, 276629710), (1540, 252918592), (1603, 242978560), (1760, 221303768), (1792, 217351915), (1832, 212606240), (2240, 173881532), (2290, 170084992), (2464, 158074120), (2519, 154622720), (2816, 138314855), (3080, 126459296), (3206, 121489280), (3520, 110651884), (3664, 106303120), (4480, 86940766), (4580, 85042496), (4928, 79037060), (5038, 77311360), (6160, 63229648), (6412, 60744640), (7040, 55325942), (7328, 53151560), (8015, 48595712), (8960, 43470383), (9160, 42521248), (9856, 39518530), (10076, 38655680), (12320, 31614824), (12595, 30924544), (12824, 30372320), (14080, 27662971), (14656, 26575780), (16030, 24297856), (17257, 22570240), (17633, 22088960), (18320, 21260624), (19712, 19759265), (20152, 19327840), (24640, 15807412), (25190, 15462272), (25648, 15186160), (29312, 13287890), (32060, 12148928), (34514, 11285120), (35266, 11044480), (36640, 10630312), (40304, 9663920), (49280, 7903706), (50380, 7731136), (51296, 7593080), (58624, 6643945), (64120, 6074464), (69028, 5642560), (70532, 5522240), (73280, 5315156), (80608, 4831960), (86285, 4514048), (88165, 4417792), (98560, 3951853), (100760, 3865568), (102592, 3796540), (120799, 3224320), (128240, 3037232), (138056, 2821280), (141064, 2761120), (146560, 2657578), (161216, 2415980), (172570, 2257024), (176330, 2208896), (189827, 2051840), (201520, 1932784), (205184, 1898270), (241598, 1612160), (256480, 1518616), (276112, 1410640), (282128, 1380560), (293120, 1328789), (322432, 1207990), (345140, 1128512), (352660, 1104448), (379654, 1025920), (403040, 966392), (410368, 949135), (483196, 806080), (512960, 759308), (552224, 705320), (564256, 690280), (603995, 644864)]