1641641040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 640

約数和(自身を含む): 6824563200

約数和(自身を除く): 5182922160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 27, 30, 34, 36, 38, 39, 40, 45, 48, 51, 52, 54, 57, 60, 65, 68, 72, 76, 78, 80, 85, 90, 95, 102, 104, 108, 114, 117, 120, 130, 135, 136, 144, 152, 153, 156, 170, 171, 180, 181, 190, 195, 204, 208, 216, 221, 228, 234, 240, 247, 255, 260, 270, 272, 285, 304, 306, 312, 323, 340, 342, 351, 360, 362, 380, 390, 408, 432, 442, 456, 459, 468, 494, 510, 513, 520, 540, 543, 570, 585, 612, 624, 646, 663, 680, 684, 702, 720, 724, 741, 760, 765, 780, 816, 855, 884, 905, 912, 918, 936, 969, 988, 1020, 1026, 1040, 1080, 1086, 1105, 1140, 1170, 1224, 1235, 1292, 1326, 1360, 1368, 1404, 1448, 1482, 1520, 1530, 1560, 1615, 1629, 1710, 1755, 1768, 1810, 1836, 1872, 1938, 1976, 1989, 2040, 2052, 2160, 2172, 2210, 2223, 2280, 2295, 2340, 2353, 2448, 2470, 2565, 2584, 2652, 2715, 2736, 2808, 2896, 2907, 2964, 3060, 3077, 3120, 3230, 3258, 3315, 3420, 3439, 3510, 3536, 3620, 3672, 3705, 3876, 3952, 3978, 4080, 4104, 4199, 4344, 4420, 4446, 4560, 4590, 4680, 4706, 4845, 4887, 4940, 5130, 5168, 5304, 5430, 5616, 5814, 5928, 5967, 6120, 6154, 6460, 6516, 6630, 6669, 6840, 6878, 7020, 7059, 7240, 7344, 7410, 7752, 7956, 8145, 8208, 8398, 8688, 8721, 8840, 8892, 9180, 9231, 9360, 9412, 9690, 9774, 9880, 9945, 10260, 10317, 10608, 10860, 11115, 11628, 11765, 11856, 11934, 12240, 12308, 12597, 12920, 13032, 13260, 13338, 13680, 13756, 14040, 14118, 14480, 14535, 14820, 15385, 15504, 15912, 16290, 16796, 17195, 17442, 17680, 17784, 18360, 18462, 18824, 19380, 19548, 19760, 19890, 20520, 20634, 20995, 21177, 21720, 22230, 23256, 23530, 23868, 24435, 24616, 25194, 25840, 26064, 26520, 26676, 27512, 27693, 28080, 28236, 29070, 29640, 29835, 30770, 30951, 31824, 32580, 33345, 33592, 34390, 34884, 35295, 35568, 36720, 36924, 37648, 37791, 38760, 39096, 39780, 40001, 41040, 41268, 41990, 42354, 43440, 43605, 44460, 44707, 46155, 46512, 47060, 47736, 48870, 49232, 50388, 51585, 53040, 53352, 55024, 55386, 56472, 58140, 58463, 59280, 59670, 61540, 61902, 62985, 63531, 65160, 66690, 67184, 68780, 69768, 70590, 73848, 75582, 77520, 78192, 79560, 80002, 82536, 83079, 83980, 84708, 87210, 88920, 89414, 92310, 92853, 94120, 95472, 97740, 100776, 103170, 105885, 106704, 110772, 112944, 113373, 116280, 116926, 119340, 120003, 123080, 123804, 125970, 127062, 130320, 133380, 134121, 137560, 138465, 139536, 141180, 147696, 151164, 154755, 159120, 160004, 165072, 166158, 167960, 169416, 174420, 175389, 177840, 178828, 184620, 185706, 188240, 188955, 195480, 200005, 201552, 206340, 211770, 221544, 223535, 226746, 232560, 233852, 238680, 240006, 246160, 247608, 251940, 254124, 266760, 268242, 275120, 276930, 282360, 292315, 302328, 309510, 317655, 320008, 332316, 335920, 338832, 348840, 350778, 357656, 360009, 369240, 371412, 377910, 390960, 400010, 402363, 412680, 415395, 423540, 443088, 447070, 453492, 464265, 467704, 477360, 480012, 495216, 503880, 508248, 526167, 533520, 536484, 553860, 564720, 566865, 584630, 600015, 604656, 619020, 635310, 640016, 664632, 670605, 697680, 701556, 715312, 720018, 738480, 742824, 755820, 760019, 800020, 804726, 825360, 830790, 847080, 876945, 894140, 906984, 928530, 935408, 960024, 1007760, 1016496, 1052334, 1072968, 1080027, 1107720, 1133730, 1169260, 1200030, 1207089, 1238040, 1270620, 1329264, 1341210, 1403112, 1440036, 1485648, 1511640, 1520038, 1578501, 1600040, 1609452, 1661580, 1694160, 1753890, 1788280, 1800045, 1813968, 1857060, 1920048, 2011815, 2104668, 2145936, 2160054, 2215440, 2267460, 2280057, 2338520, 2400060, 2414178, 2476080, 2541240, 2630835, 2682420, 2806224, 2880072, 3023280, 3040076, 3157002, 3200080, 3218904, 3323160, 3507780, 3576560, 3600090, 3714120, 3800095, 4023630, 4209336, 4320108, 4534920, 4560114, 4677040, 4800120, 4828356, 5082480, 5261670, 5364840, 5400135, 5760144, 6035445, 6080152, 6314004, 6437808, 6646320, 6840171, 7015560, 7200180, 7428240, 7600190, 7892505, 8047260, 8418672, 8640216, 9069840, 9120228, 9600240, 9656712, 10523340, 10729680, 10800270, 11400285, 12070890, 12160304, 12628008, 13680342, 14031120, 14400360, 15200380, 15785010, 16094520, 17280432, 18240456, 19313424, 20520513, 21046680, 21600540, 22800570, 24141780, 25256016, 27360684, 28800720, 30400760, 31570020, 32189040, 34200855, 36480912, 41041026, 42093360, 43201080, 45601140, 48283560, 54721368, 60801520, 63140040, 68401710, 82082052, 86402160, 91202280, 96567120, 102602565, 109442736, 126280080, 136803420, 164164104, 182404560, 205205130, 273606840, 328328208, 410410260, 547213680, 820820520, 1641641040]

約数ペア:

[(1, 1641641040), (2, 820820520), (3, 547213680), (4, 410410260), (5, 328328208), (6, 273606840), (8, 205205130), (9, 182404560), (10, 164164104), (12, 136803420), (13, 126280080), (15, 109442736), (16, 102602565), (17, 96567120), (18, 91202280), (19, 86402160), (20, 82082052), (24, 68401710), (26, 63140040), (27, 60801520), (30, 54721368), (34, 48283560), (36, 45601140), (38, 43201080), (39, 42093360), (40, 41041026), (45, 36480912), (48, 34200855), (51, 32189040), (52, 31570020), (54, 30400760), (57, 28800720), (60, 27360684), (65, 25256016), (68, 24141780), (72, 22800570), (76, 21600540), (78, 21046680), (80, 20520513), (85, 19313424), (90, 18240456), (95, 17280432), (102, 16094520), (104, 15785010), (108, 15200380), (114, 14400360), (117, 14031120), (120, 13680342), (130, 12628008), (135, 12160304), (136, 12070890), (144, 11400285), (152, 10800270), (153, 10729680), (156, 10523340), (170, 9656712), (171, 9600240), (180, 9120228), (181, 9069840), (190, 8640216), (195, 8418672), 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1578501), (1080, 1520038), (1086, 1511640), (1105, 1485648), (1140, 1440036), (1170, 1403112), (1224, 1341210), (1235, 1329264), (1292, 1270620), (1326, 1238040), (1360, 1207089), (1368, 1200030), (1404, 1169260), (1448, 1133730), (1482, 1107720), (1520, 1080027), (1530, 1072968), (1560, 1052334), (1615, 1016496), (1629, 1007760), (1710, 960024), (1755, 935408), (1768, 928530), (1810, 906984), (1836, 894140), (1872, 876945), (1938, 847080), (1976, 830790), (1989, 825360), (2040, 804726), (2052, 800020), (2160, 760019), (2172, 755820), (2210, 742824), (2223, 738480), (2280, 720018), (2295, 715312), (2340, 701556), (2353, 697680), (2448, 670605), (2470, 664632), (2565, 640016), (2584, 635310), (2652, 619020), (2715, 604656), (2736, 600015), (2808, 584630), (2896, 566865), (2907, 564720), (2964, 553860), (3060, 536484), (3077, 533520), (3120, 526167), (3230, 508248), (3258, 503880), (3315, 495216), (3420, 480012), (3439, 477360), (3510, 467704), (3536, 464265), (3620, 453492), (3672, 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