19975275320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:121

約数の個数: 768

約数和(自身を含む): 67292467200

約数和(自身を除く): 47317191880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 19, 20, 22, 26, 28, 31, 35, 38, 40, 44, 49, 52, 55, 56, 62, 65, 70, 76, 77, 88, 91, 95, 98, 104, 110, 121, 124, 130, 133, 140, 143, 152, 154, 155, 182, 190, 196, 209, 217, 220, 242, 245, 247, 248, 260, 266, 280, 286, 308, 310, 341, 364, 380, 385, 392, 403, 418, 434, 440, 455, 484, 490, 494, 520, 532, 539, 572, 589, 605, 616, 620, 637, 665, 682, 715, 728, 760, 770, 806, 836, 847, 868, 910, 931, 968, 980, 988, 1001, 1045, 1064, 1078, 1085, 1144, 1178, 1210, 1235, 1240, 1274, 1330, 1331, 1364, 1430, 1463, 1519, 1540, 1573, 1612, 1672, 1694, 1705, 1729, 1736, 1820, 1862, 1960, 1976, 2002, 2015, 2090, 2156, 2170, 2299, 2356, 2387, 2420, 2470, 2548, 2660, 2662, 2695, 2717, 2728, 2821, 2860, 2926, 2945, 3038, 3080, 3146, 3185, 3224, 3388, 3410, 3458, 3640, 3724, 3751, 4004, 4030, 4123, 4180, 4235, 4312, 4340, 4433, 4598, 4655, 4712, 4774, 4840, 4940, 5005, 5096, 5320, 5324, 5390, 5434, 5642, 5720, 5852, 5890, 5929, 6076, 6292, 6370, 6479, 6655, 6776, 6820, 6916, 7007, 7315, 7448, 7502, 7595, 7657, 7865, 8008, 8060, 8246, 8360, 8470, 8645, 8680, 8866, 9196, 9310, 9317, 9548, 9880, 10010, 10241, 10648, 10780, 10868, 11011, 11284, 11495, 11704, 11780, 11858, 11935, 12103, 12152, 12584, 12740, 12958, 13310, 13585, 13640, 13832, 14014, 14105, 14630, 15004, 15190, 15314, 15730, 16093, 16120, 16492, 16709, 16940, 17290, 17303, 17732, 18392, 18620, 18634, 18755, 19019, 19096, 19747, 20020, 20482, 20615, 21560, 21736, 22022, 22165, 22568, 22990, 23560, 23716, 23870, 24206, 25289, 25480, 25916, 26257, 26620, 27170, 28028, 28210, 28861, 29260, 29645, 29887, 30008, 30380, 30628, 31031, 31460, 32186, 32395, 32984, 33418, 33880, 34580, 34606, 35035, 35464, 37240, 37268, 37510, 38038, 38285, 39494, 40040, 40964, 41230, 41261, 44044, 44330, 45353, 45980, 46585, 47432, 47740, 48412, 48763, 50578, 51205, 51832, 52514, 53240, 53599, 54340, 55055, 56056, 56420, 57722, 58520, 59290, 59774, 60515, 60760, 61256, 62062, 62920, 64372, 64790, 65219, 66836, 69160, 69212, 70070, 71269, 74536, 75020, 76076, 76570, 77077, 78988, 80465, 81928, 82460, 82522, 83545, 84227, 86515, 88088, 88660, 90706, 91960, 93170, 95095, 95480, 96824, 97526, 98735, 101156, 102410, 105028, 107198, 108680, 110110, 112651, 112840, 115444, 118580, 119548, 121030, 121121, 124124, 126445, 128744, 129580, 130438, 131285, 133133, 133672, 138424, 140140, 142538, 144305, 149435, 150040, 152152, 153140, 154154, 155155, 157976, 160930, 164920, 165044, 167090, 168454, 173030, 177023, 177320, 181412, 183799, 186340, 190190, 195052, 197470, 202312, 204820, 206305, 209209, 210056, 214396, 217217, 220220, 225302, 226765, 230888, 237160, 239096, 242060, 242242, 243815, 248248, 252890, 259160, 260876, 262570, 266266, 267995, 280280, 285076, 288610, 288827, 298870, 306280, 308308, 310310, 317471, 321860, 326095, 328757, 330088, 334180, 336908, 341341, 346060, 354046, 356345, 362824, 367598, 372680, 375193, 380380, 385385, 390104, 394940, 409640, 412610, 418418, 421135, 428792, 434434, 440440, 450604, 453530, 484120, 484484, 487630, 498883, 505780, 521752, 525140, 532532, 535990, 536393, 563255, 570152, 577220, 577654, 589589, 597740, 605605, 616616, 620620, 634942, 643720, 652190, 657514, 665665, 668360, 673816, 682682, 692120, 708092, 712690, 735196, 750386, 760760, 770770, 783959, 789880, 825220, 836836, 842270, 847847, 868868, 885115, 901208, 907060, 918995, 926497, 968968, 975260, 997766, 1011560, 1046045, 1050280, 1065064, 1071980, 1072786, 1086085, 1126510, 1154440, 1155308, 1179178, 1195480, 1211210, 1239161, 1241240, 1269884, 1304380, 1315028, 1331330, 1365364, 1416184, 1425380, 1444135, 1464463, 1470392, 1500772, 1541540, 1567918, 1587355, 1643785, 1650440, 1673672, 1684540, 1695694, 1706705, 1737736, 1770230, 1814120, 1837990, 1852994, 1875965, 1950520, 1995532, 2021789, 2092090, 2143960, 2145572, 2172170, 2253020, 2301299, 2310616, 2358356, 2389387, 2422420, 2478322, 2494415, 2539768, 2608760, 2630056, 2662660, 2681965, 2730728, 2850760, 2888270, 2928926, 2947945, 3001544, 3083080, 3135836, 3174710, 3287570, 3369080, 3391388, 3413410, 3492181, 3540460, 3675980, 3705988, 3751930, 3754751, 3919795, 3991064, 4043578, 4127123, 4184180, 4239235, 4291144, 4344340, 4506040, 4602598, 4632485, 4716712, 4778774, 4844840, 4956644, 4988830, 5325320, 5363930, 5487713, 5776540, 5857852, 5895890, 6195805, 6271672, 6349420, 6485479, 6575140, 6782776, 6826820, 6984362, 7080920, 7322315, 7351960, 7411976, 7503860, 7509502, 7839590, 8087156, 8254246, 8368360, 8478470, 8688680, 9205196, 9264970, 9557548, 9913288, 9977660, 10108945, 10191467, 10727860, 10975426, 11506495, 11553080, 11715704, 11791780, 11946935, 12391610, 12698840, 12970958, 13150280, 13653640, 13968724, 14644630, 15007720, 15019004, 15679180, 16109093, 16174312, 16508492, 16956940, 17460905, 18410392, 18529940, 18773755, 19115096, 19955320, 20217890, 20382934, 20635615, 21455720, 21950852, 23012990, 23583560, 23893870, 24783220, 25941916, 26283257, 27438565, 27937448, 29289260, 30038008, 31358360, 32218186, 32427395, 33016984, 33913880, 34921810, 37059880, 37547510, 38413991, 40435780, 40765868, 41271230, 43901704, 45398353, 46025980, 47787740, 49566440, 50957335, 51883832, 52566514, 54877130, 58578520, 64436372, 64854790, 69843620, 71340269, 75095020, 76827982, 80545465, 80871560, 81531736, 82542460, 90796706, 92051960, 95575480, 101914670, 105133028, 109754260, 128872744, 129709580, 131416285, 139687240, 142680538, 150190040, 153655964, 161090930, 165084920, 181593412, 192069955, 203829340, 210266056, 219508520, 226991765, 259419160, 262832570, 285361076, 307311928, 322181860, 356701345, 363186824, 384139910, 407658680, 453983530, 499381883, 525665140, 570722152, 644363720, 713402690, 768279820, 907967060, 998763766, 1051330280, 1426805380, 1536559640, 1815934120, 1997527532, 2496909415, 2853610760, 3995055064, 4993818830, 9987637660, 19975275320]

約数ペア:

[(1, 19975275320), (2, 9987637660), (4, 4993818830), (5, 3995055064), (7, 2853610760), (8, 2496909415), (10, 1997527532), (11, 1815934120), (13, 1536559640), (14, 1426805380), (19, 1051330280), (20, 998763766), (22, 907967060), (26, 768279820), (28, 713402690), (31, 644363720), (35, 570722152), (38, 525665140), (40, 499381883), (44, 453983530), (49, 407658680), (52, 384139910), (55, 363186824), (56, 356701345), (62, 322181860), (65, 307311928), (70, 285361076), (76, 262832570), (77, 259419160), (88, 226991765), (91, 219508520), (95, 210266056), (98, 203829340), (104, 192069955), (110, 181593412), (121, 165084920), (124, 161090930), (130, 153655964), (133, 150190040), (140, 142680538), (143, 139687240), (152, 131416285), (154, 129709580), (155, 128872744), (182, 109754260), (190, 105133028), (196, 101914670), (209, 95575480), (217, 92051960), (220, 90796706), (242, 82542460), (245, 81531736), (247, 80871560), (248, 80545465), (260, 76827982), (266, 75095020), (280, 71340269), (286, 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