221577479640

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^4\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 640

約数和(自身を含む): 827230104000

約数和(自身を除く): 605652624360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 173, 180, 198, 216, 220, 242, 243, 264, 270, 297, 324, 330, 346, 360, 363, 396, 405, 440, 484, 486, 495, 519, 540, 594, 605, 648, 660, 692, 726, 729, 792, 810, 865, 891, 968, 972, 990, 1038, 1080, 1089, 1188, 1210, 1215, 1320, 1331, 1384, 1452, 1458, 1485, 1557, 1620, 1730, 1782, 1815, 1903, 1944, 1980, 2076, 2178, 2187, 2376, 2420, 2430, 2595, 2662, 2673, 2904, 2916, 2970, 3114, 3240, 3267, 3460, 3564, 3630, 3645, 3806, 3960, 3993, 4152, 4356, 4374, 4455, 4671, 4840, 4860, 5190, 5324, 5346, 5445, 5709, 5832, 5940, 6228, 6534, 6655, 6920, 7128, 7260, 7290, 7612, 7785, 7986, 8019, 8712, 8748, 8910, 9342, 9515, 9720, 9801, 10380, 10648, 10692, 10890, 10935, 11418, 11880, 11979, 12456, 13068, 13310, 13365, 14013, 14520, 14580, 14641, 15224, 15570, 15972, 16038, 16335, 17127, 17496, 17820, 18684, 19030, 19602, 19965, 20760, 20933, 21384, 21780, 21870, 22836, 23355, 23958, 24057, 26136, 26620, 26730, 28026, 28545, 29160, 29282, 29403, 31140, 31944, 32076, 32670, 34254, 35640, 35937, 37368, 38060, 39204, 39930, 40095, 41866, 42039, 43560, 43740, 43923, 45672, 46710, 47916, 48114, 49005, 51381, 53240, 53460, 56052, 57090, 58564, 58806, 59895, 62280, 62799, 64152, 65340, 68508, 70065, 71874, 73205, 76120, 78408, 79860, 80190, 83732, 84078, 85635, 87480, 87846, 88209, 93420, 95832, 96228, 98010, 102762, 104665, 106920, 107811, 112104, 114180, 117128, 117612, 119790, 120285, 125598, 126117, 130680, 131769, 137016, 140130, 143748, 146410, 147015, 154143, 159720, 160380, 167464, 168156, 171270, 175692, 176418, 179685, 186840, 188397, 192456, 196020, 205524, 209330, 210195, 215622, 219615, 228360, 230263, 235224, 239580, 240570, 251196, 252234, 256905, 263538, 264627, 280260, 287496, 292820, 294030, 308286, 313995, 320760, 323433, 336312, 342540, 351384, 352836, 359370, 376794, 378351, 392040, 395307, 411048, 418660, 420390, 431244, 439230, 441045, 460526, 462429, 479160, 481140, 502392, 504468, 513810, 527076, 529254, 539055, 560520, 565191, 585640, 588060, 616572, 627990, 630585, 646866, 658845, 685080, 690789, 705672, 718740, 753588, 756702, 770715, 790614, 837320, 840780, 862488, 878460, 882090, 921052, 924858, 941985, 962280, 970299, 1008936, 1027620, 1054152, 1058508, 1078110, 1130382, 1151315, 1176120, 1185921, 1233144, 1255980, 1261170, 1293732, 1317690, 1323135, 1381578, 1387287, 1437480, 1507176, 1513404, 1541430, 1581228, 1617165, 1681560, 1695573, 1756920, 1764180, 1842104, 1849716, 1883970, 1891755, 1940598, 1976535, 2055240, 2072367, 2117016, 2156220, 2260764, 2302630, 2312145, 2371842, 2511960, 2522340, 2532893, 2587464, 2635380, 2646270, 2763156, 2774574, 2825955, 2910897, 3026808, 3082860, 3162456, 3234330, 3391146, 3453945, 3528360, 3557763, 3699432, 3767940, 3783510, 3881196, 3953070, 4144734, 4161861, 4312440, 4521528, 4605260, 4624290, 4743684, 4851495, 5044680, 5065786, 5086719, 5270760, 5292540, 5526312, 5549148, 5651910, 5821794, 5929605, 6165720, 6217101, 6468660, 6782292, 6907890, 6936435, 7115526, 7535880, 7567020, 7598679, 7762392, 7906140, 8289468, 8323722, 8477865, 9210520, 9248580, 9487368, 9702990, 10131572, 10173438, 10361835, 10585080, 10673289, 11098296, 11303820, 11643588, 11859210, 12434202, 12664465, 12937320, 13564584, 13815780, 13872870, 14231052, 14554485, 15134040, 15197358, 15260157, 15812280, 16578936, 16647444, 16955730, 17788815, 18497160, 18651303, 19405980, 20263144, 20346876, 20723670, 20809305, 21346578, 22607640, 22796037, 23287176, 23718420, 24868404, 25328930, 25433595, 27631560, 27745740, 28462104, 29108970, 30394716, 30520314, 31085505, 32019867, 33294888, 33911460, 35577630, 37302606, 37993395, 38811960, 40693752, 41447340, 41618610, 42693156, 45592074, 45780471, 47436840, 49736808, 50657860, 50867190, 53366445, 55491480, 55953909, 58217940, 60789432, 61040628, 62171010, 64039734, 67822920, 68388111, 71155260, 74605212, 75986790, 76300785, 82894680, 83237220, 85386312, 91184148, 91560942, 93256515, 101315720, 101734380, 106732890, 111907818, 113980185, 116435880, 122081256, 124342020, 128079468, 136776222, 142310520, 149210424, 151973580, 152601570, 160099335, 166474440, 167861727, 182368296, 183121884, 186513030, 203468760, 205164333, 213465780, 223815636, 227960370, 228902355, 248684040, 256158936, 273552444, 279769545, 303947160, 305203140, 320198670, 335723454, 341940555, 366243768, 373026060, 410328666, 426931560, 447631272, 455920740, 457804710, 503585181, 547104888, 559539090, 610406280, 615492999, 640397340, 671446908, 683881110, 746052120, 820657332, 839308635, 911841480, 915609420, 1007170362, 1025821665, 1119078180, 1230985998, 1280794680, 1342893816, 1367762220, 1641314664, 1678617270, 1831218840, 1846478997, 2014340724, 2051643330, 2238156360, 2461971996, 2517925905, 2735524440, 3077464995, 3357234540, 3692957994, 4028681448, 4103286660, 4923943992, 5035851810, 5539436991, 6154929990, 6714469080, 7385915988, 8206573320, 9232394985, 10071703620, 11078873982, 12309859980, 14771831976, 18464789970, 20143407240, 22157747964, 24619719960, 27697184955, 36929579940, 44315495928, 55394369910, 73859159880, 110788739820, 221577479640]

約数ペア:

[(1, 221577479640), (2, 110788739820), (3, 73859159880), (4, 55394369910), (5, 44315495928), (6, 36929579940), (8, 27697184955), (9, 24619719960), (10, 22157747964), (11, 20143407240), (12, 18464789970), (15, 14771831976), (18, 12309859980), (20, 11078873982), (22, 10071703620), (24, 9232394985), (27, 8206573320), (30, 7385915988), (33, 6714469080), (36, 6154929990), (40, 5539436991), (44, 5035851810), (45, 4923943992), (54, 4103286660), (55, 4028681448), (60, 3692957994), (66, 3357234540), (72, 3077464995), (81, 2735524440), (88, 2517925905), (90, 2461971996), (99, 2238156360), (108, 2051643330), (110, 2014340724), (120, 1846478997), (121, 1831218840), (132, 1678617270), (135, 1641314664), (162, 1367762220), (165, 1342893816), (173, 1280794680), (180, 1230985998), (198, 1119078180), (216, 1025821665), (220, 1007170362), (242, 915609420), (243, 911841480), (264, 839308635), (270, 820657332), (297, 746052120), (324, 683881110), (330, 671446908), (346, 640397340), (360, 615492999), (363, 610406280), (396, 559539090), (405, 547104888), (440, 503585181), (484, 457804710), (486, 455920740), (495, 447631272), (519, 426931560), (540, 410328666), (594, 373026060), (605, 366243768), (648, 341940555), (660, 335723454), (692, 320198670), (726, 305203140), (729, 303947160), (792, 279769545), (810, 273552444), (865, 256158936), (891, 248684040), (968, 228902355), (972, 227960370), (990, 223815636), (1038, 213465780), (1080, 205164333), (1089, 203468760), (1188, 186513030), (1210, 183121884), (1215, 182368296), (1320, 167861727), (1331, 166474440), (1384, 160099335), (1452, 152601570), (1458, 151973580), (1485, 149210424), (1557, 142310520), (1620, 136776222), (1730, 128079468), (1782, 124342020), (1815, 122081256), (1903, 116435880), (1944, 113980185), (1980, 111907818), (2076, 106732890), (2178, 101734380), (2187, 101315720), (2376, 93256515), (2420, 91560942), (2430, 91184148), (2595, 85386312), (2662, 83237220), (2673, 82894680), (2904, 76300785), (2916, 75986790), (2970, 74605212), (3114, 71155260), (3240, 68388111), (3267, 67822920), (3460, 64039734), (3564, 62171010), (3630, 61040628), (3645, 60789432), (3806, 58217940), (3960, 55953909), (3993, 55491480), (4152, 53366445), (4356, 50867190), (4374, 50657860), (4455, 49736808), (4671, 47436840), (4840, 45780471), (4860, 45592074), (5190, 42693156), (5324, 41618610), (5346, 41447340), (5445, 40693752), (5709, 38811960), (5832, 37993395), (5940, 37302606), (6228, 35577630), (6534, 33911460), (6655, 33294888), (6920, 32019867), (7128, 31085505), (7260, 30520314), (7290, 30394716), (7612, 29108970), (7785, 28462104), (7986, 27745740), (8019, 27631560), (8712, 25433595), (8748, 25328930), (8910, 24868404), (9342, 23718420), (9515, 23287176), (9720, 22796037), (9801, 22607640), (10380, 21346578), (10648, 20809305), (10692, 20723670), (10890, 20346876), (10935, 20263144), (11418, 19405980), (11880, 18651303), (11979, 18497160), (12456, 17788815), (13068, 16955730), (13310, 16647444), (13365, 16578936), (14013, 15812280), (14520, 15260157), (14580, 15197358), (14641, 15134040), (15224, 14554485), (15570, 14231052), (15972, 13872870), (16038, 13815780), (16335, 13564584), (17127, 12937320), (17496, 12664465), (17820, 12434202), (18684, 11859210), (19030, 11643588), (19602, 11303820), (19965, 11098296), (20760, 10673289), (20933, 10585080), (21384, 10361835), (21780, 10173438), (21870, 10131572), (22836, 9702990), (23355, 9487368), (23958, 9248580), (24057, 9210520), (26136, 8477865), (26620, 8323722), (26730, 8289468), (28026, 7906140), (28545, 7762392), (29160, 7598679), (29282, 7567020), (29403, 7535880), (31140, 7115526), (31944, 6936435), (32076, 6907890), (32670, 6782292), (34254, 6468660), (35640, 6217101), (35937, 6165720), (37368, 5929605), (38060, 5821794), (39204, 5651910), (39930, 5549148), (40095, 5526312), (41866, 5292540), (42039, 5270760), (43560, 5086719), (43740, 5065786), (43923, 5044680), (45672, 4851495), (46710, 4743684), (47916, 4624290), (48114, 4605260), (49005, 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