20172280240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:772

約数の個数: 320

約数和(自身を含む): 60124723200

約数和(自身を除く): 39952442960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 229, 238, 266, 272, 280, 304, 323, 340, 380, 458, 476, 487, 532, 560, 595, 646, 665, 680, 760, 916, 952, 974, 1064, 1145, 1190, 1292, 1330, 1360, 1520, 1603, 1615, 1832, 1904, 1948, 2128, 2261, 2290, 2380, 2435, 2584, 2660, 3206, 3230, 3409, 3664, 3893, 3896, 4351, 4522, 4580, 4760, 4870, 5168, 5320, 6412, 6460, 6818, 7786, 7792, 8015, 8279, 8702, 9044, 9160, 9253, 9520, 9740, 10640, 11305, 12824, 12920, 13636, 15572, 16030, 16558, 17045, 17404, 18088, 18320, 18506, 19465, 19480, 21755, 22610, 25648, 25840, 27251, 27272, 30457, 31144, 32060, 33116, 34090, 34808, 36176, 37012, 38930, 38960, 41395, 43510, 45220, 46265, 54502, 54544, 57953, 60914, 62288, 64120, 64771, 66232, 68180, 69616, 73967, 74024, 77860, 82790, 87020, 90440, 92530, 109004, 111523, 115906, 121828, 128240, 129542, 132464, 136255, 136360, 147934, 148048, 152285, 155720, 157301, 165580, 174040, 180880, 185060, 218008, 223046, 231812, 243656, 259084, 272510, 272720, 289765, 295868, 304570, 311440, 314602, 323855, 331160, 348080, 369835, 370120, 436016, 446092, 463624, 487312, 517769, 518168, 545020, 557615, 579530, 591736, 609140, 629204, 647710, 662320, 739670, 740240, 780661, 786505, 892184, 927248, 1035538, 1036336, 1090040, 1101107, 1115230, 1159060, 1183472, 1218280, 1258408, 1295420, 1479340, 1561322, 1573010, 1784368, 1895891, 2071076, 2118937, 2180080, 2202214, 2230460, 2318120, 2436560, 2516816, 2588845, 2590840, 2958680, 3122644, 3146020, 3791782, 3903305, 4142152, 4237874, 4404428, 4460920, 4636240, 5177690, 5181680, 5505535, 5917360, 6245288, 6292040, 7583564, 7806610, 8284304, 8475748, 8808856, 8921840, 9479455, 10355380, 10594685, 11011070, 12490576, 12584080, 13271237, 14832559, 15167128, 15613220, 16951496, 17617712, 18958910, 20710760, 21189370, 22022140, 26542474, 29665118, 30334256, 31226440, 33902992, 36021929, 37917820, 41421520, 42378740, 44044280, 53084948, 59330236, 62452880, 66356185, 72043858, 74162795, 75835640, 84757480, 88088560, 106169896, 118660472, 132712370, 144087716, 148325590, 151671280, 169514960, 180109645, 212339792, 237320944, 252153503, 265424740, 288175432, 296651180, 360219290, 504307006, 530849480, 576350864, 593302360, 720438580, 1008614012, 1061698960, 1186604720, 1260767515, 1440877160, 2017228024, 2521535030, 2881754320, 4034456048, 5043070060, 10086140120, 20172280240]

約数ペア:

[(1, 20172280240), (2, 10086140120), (4, 5043070060), (5, 4034456048), (7, 2881754320), (8, 2521535030), (10, 2017228024), (14, 1440877160), (16, 1260767515), (17, 1186604720), (19, 1061698960), (20, 1008614012), (28, 720438580), (34, 593302360), (35, 576350864), (38, 530849480), (40, 504307006), (56, 360219290), (68, 296651180), (70, 288175432), (76, 265424740), (80, 252153503), (85, 237320944), (95, 212339792), (112, 180109645), (119, 169514960), (133, 151671280), (136, 148325590), (140, 144087716), (152, 132712370), (170, 118660472), (190, 106169896), (229, 88088560), (238, 84757480), (266, 75835640), (272, 74162795), (280, 72043858), (304, 66356185), (323, 62452880), (340, 59330236), (380, 53084948), (458, 44044280), (476, 42378740), (487, 41421520), (532, 37917820), (560, 36021929), (595, 33902992), (646, 31226440), (665, 30334256), (680, 29665118), (760, 26542474), (916, 22022140), (952, 21189370), (974, 20710760), (1064, 18958910), (1145, 17617712), (1190, 16951496), (1292, 15613220), (1330, 15167128), (1360, 14832559), (1520, 13271237), (1603, 12584080), (1615, 12490576), (1832, 11011070), (1904, 10594685), (1948, 10355380), (2128, 9479455), (2261, 8921840), (2290, 8808856), (2380, 8475748), (2435, 8284304), (2584, 7806610), (2660, 7583564), (3206, 6292040), (3230, 6245288), (3409, 5917360), (3664, 5505535), (3893, 5181680), (3896, 5177690), (4351, 4636240), (4522, 4460920), (4580, 4404428), (4760, 4237874), (4870, 4142152), (5168, 3903305), (5320, 3791782), (6412, 3146020), (6460, 3122644), (6818, 2958680), (7786, 2590840), (7792, 2588845), (8015, 2516816), (8279, 2436560), (8702, 2318120), (9044, 2230460), (9160, 2202214), (9253, 2180080), (9520, 2118937), (9740, 2071076), (10640, 1895891), (11305, 1784368), (12824, 1573010), (12920, 1561322), (13636, 1479340), (15572, 1295420), (16030, 1258408), (16558, 1218280), (17045, 1183472), (17404, 1159060), (18088, 1115230), (18320, 1101107), (18506, 1090040), (19465, 1036336), (19480, 1035538), (21755, 927248), (22610, 892184), (25648, 786505), (25840, 780661), (27251, 740240), (27272, 739670), (30457, 662320), (31144, 647710), (32060, 629204), (33116, 609140), (34090, 591736), (34808, 579530), (36176, 557615), (37012, 545020), (38930, 518168), (38960, 517769), (41395, 487312), (43510, 463624), (45220, 446092), (46265, 436016), (54502, 370120), (54544, 369835), (57953, 348080), (60914, 331160), (62288, 323855), (64120, 314602), (64771, 311440), (66232, 304570), (68180, 295868), (69616, 289765), (73967, 272720), (74024, 272510), (77860, 259084), (82790, 243656), (87020, 231812), (90440, 223046), (92530, 218008), (109004, 185060), (111523, 180880), (115906, 174040), (121828, 165580), (128240, 157301), (129542, 155720), (132464, 152285), (136255, 148048), (136360, 147934)]