20368234080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 480

約数和(自身を含む): 76250734560

約数和(自身を除く): 55882500480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 181, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 362, 380, 405, 432, 456, 457, 480, 513, 540, 543, 570, 608, 648, 684, 720, 724, 760, 810, 855, 864, 905, 912, 914, 1026, 1080, 1086, 1140, 1296, 1368, 1371, 1440, 1448, 1520, 1539, 1620, 1629, 1710, 1810, 1824, 1828, 2052, 2160, 2172, 2280, 2285, 2565, 2592, 2715, 2736, 2742, 2896, 3040, 3078, 3240, 3258, 3420, 3439, 3620, 3656, 4104, 4113, 4320, 4344, 4560, 4570, 4887, 5130, 5430, 5472, 5484, 5792, 6156, 6480, 6516, 6840, 6855, 6878, 7240, 7312, 7695, 8145, 8208, 8226, 8683, 8688, 9120, 9140, 9774, 10260, 10317, 10860, 10968, 12312, 12339, 12960, 13032, 13680, 13710, 13756, 14480, 14624, 14661, 15390, 16290, 16416, 16452, 17195, 17366, 17376, 18280, 19548, 20520, 20565, 20634, 21720, 21936, 24435, 24624, 24678, 26049, 26064, 27360, 27420, 27512, 28960, 29322, 30780, 30951, 32580, 32904, 34390, 34732, 36560, 37017, 39096, 41040, 41130, 41268, 43415, 43440, 43872, 48870, 49248, 49356, 51585, 52098, 52128, 54840, 55024, 58644, 61560, 61695, 61902, 65160, 65808, 68780, 69464, 73120, 73305, 74034, 78147, 78192, 82080, 82260, 82536, 82717, 86830, 86880, 92853, 97740, 98712, 103170, 104196, 109680, 110048, 117288, 123120, 123390, 123804, 130245, 130320, 131616, 137560, 138928, 146610, 148068, 154755, 156294, 156384, 164520, 165072, 165434, 173660, 185085, 185706, 195480, 197424, 206340, 208392, 219360, 234441, 234576, 246240, 246780, 247608, 248151, 260490, 260640, 275120, 277856, 278559, 293220, 296136, 309510, 312588, 329040, 330144, 330868, 347320, 370170, 371412, 390735, 390960, 394848, 412680, 413585, 416784, 464265, 468882, 469152, 493560, 495216, 496302, 520980, 550240, 557118, 586440, 592272, 619020, 625176, 658080, 661736, 694640, 703323, 740340, 742824, 744453, 781470, 781920, 825360, 827170, 833568, 928530, 937764, 987120, 990432, 992604, 1041960, 1114236, 1172205, 1172880, 1184544, 1238040, 1240755, 1250352, 1323472, 1389280, 1392795, 1406646, 1480680, 1485648, 1488906, 1562940, 1571623, 1650720, 1654340, 1857060, 1875528, 1974240, 1985208, 2083920, 2228472, 2233359, 2344410, 2345760, 2476080, 2481510, 2500704, 2646944, 2785590, 2813292, 2961360, 2971296, 2977812, 3125880, 3143246, 3308680, 3516615, 3714120, 3722265, 3751056, 3970416, 4167840, 4456944, 4466718, 4688820, 4714869, 4952160, 4963020, 5571180, 5626584, 5922720, 5955624, 6251760, 6286492, 6617360, 6700077, 7033230, 7428240, 7444530, 7502112, 7858115, 7940832, 8913888, 8933436, 9377640, 9429738, 9926040, 11142360, 11166795, 11253168, 11911248, 12503520, 12572984, 13234720, 13400154, 14066460, 14144607, 14856480, 14889060, 15716230, 17866872, 18755280, 18859476, 19852080, 22284720, 22333590, 22506336, 23574345, 23822496, 25145968, 26800308, 28132920, 28289214, 29778120, 31432460, 33500385, 35733744, 37510560, 37718952, 39704160, 42433821, 44569440, 44667180, 47148690, 50291936, 53600616, 56265840, 56578428, 59556240, 62864920, 67000770, 70723035, 71467488, 75437904, 84867642, 89334360, 94297380, 107201232, 112531680, 113156856, 119112480, 125729840, 127301463, 134001540, 141446070, 150875808, 169735284, 178668720, 188594760, 212169105, 214402464, 226313712, 251459680, 254602926, 268003080, 282892140, 339470568, 357337440, 377189520, 424338210, 452627424, 509205852, 536006160, 565784280, 636507315, 678941136, 754379040, 848676420, 1018411704, 1072012320, 1131568560, 1273014630, 1357882272, 1697352840, 2036823408, 2263137120, 2546029260, 3394705680, 4073646816, 5092058520, 6789411360, 10184117040, 20368234080]

約数ペア:

[(1, 20368234080), (2, 10184117040), (3, 6789411360), (4, 5092058520), (5, 4073646816), (6, 3394705680), (8, 2546029260), (9, 2263137120), (10, 2036823408), (12, 1697352840), (15, 1357882272), (16, 1273014630), (18, 1131568560), (19, 1072012320), (20, 1018411704), (24, 848676420), (27, 754379040), (30, 678941136), (32, 636507315), (36, 565784280), (38, 536006160), (40, 509205852), (45, 452627424), (48, 424338210), (54, 377189520), (57, 357337440), (60, 339470568), (72, 282892140), (76, 268003080), (80, 254602926), (81, 251459680), (90, 226313712), (95, 214402464), (96, 212169105), (108, 188594760), (114, 178668720), (120, 169735284), (135, 150875808), (144, 141446070), (152, 134001540), (160, 127301463), (162, 125729840), (171, 119112480), (180, 113156856), (181, 112531680), (190, 107201232), (216, 94297380), (228, 89334360), (240, 84867642), (270, 75437904), (285, 71467488), (288, 70723035), (304, 67000770), (324, 62864920), (342, 59556240), (360, 56578428), (362, 56265840), (380, 53600616), (405, 50291936), (432, 47148690), (456, 44667180), (457, 44569440), (480, 42433821), (513, 39704160), (540, 37718952), (543, 37510560), (570, 35733744), (608, 33500385), (648, 31432460), (684, 29778120), (720, 28289214), (724, 28132920), (760, 26800308), (810, 25145968), (855, 23822496), (864, 23574345), (905, 22506336), (912, 22333590), (914, 22284720), (1026, 19852080), (1080, 18859476), (1086, 18755280), (1140, 17866872), (1296, 15716230), (1368, 14889060), (1371, 14856480), (1440, 14144607), (1448, 14066460), (1520, 13400154), (1539, 13234720), (1620, 12572984), (1629, 12503520), (1710, 11911248), (1810, 11253168), (1824, 11166795), (1828, 11142360), (2052, 9926040), (2160, 9429738), (2172, 9377640), (2280, 8933436), (2285, 8913888), (2565, 7940832), (2592, 7858115), (2715, 7502112), (2736, 7444530), (2742, 7428240), (2896, 7033230), (3040, 6700077), (3078, 6617360), (3240, 6286492), (3258, 6251760), (3420, 5955624), (3439, 5922720), (3620, 5626584), (3656, 5571180), (4104, 4963020), (4113, 4952160), (4320, 4714869), (4344, 4688820), (4560, 4466718), (4570, 4456944), (4887, 4167840), (5130, 3970416), (5430, 3751056), (5472, 3722265), (5484, 3714120), (5792, 3516615), (6156, 3308680), (6480, 3143246), (6516, 3125880), (6840, 2977812), (6855, 2971296), (6878, 2961360), (7240, 2813292), (7312, 2785590), (7695, 2646944), (8145, 2500704), (8208, 2481510), (8226, 2476080), (8683, 2345760), (8688, 2344410), (9120, 2233359), (9140, 2228472), (9774, 2083920), (10260, 1985208), (10317, 1974240), (10860, 1875528), (10968, 1857060), (12312, 1654340), (12339, 1650720), (12960, 1571623), (13032, 1562940), (13680, 1488906), (13710, 1485648), (13756, 1480680), (14480, 1406646), (14624, 1392795), (14661, 1389280), (15390, 1323472), (16290, 1250352), (16416, 1240755), (16452, 1238040), (17195, 1184544), (17366, 1172880), (17376, 1172205), (18280, 1114236), (19548, 1041960), (20520, 992604), (20565, 990432), (20634, 987120), (21720, 937764), (21936, 928530), (24435, 833568), (24624, 827170), (24678, 825360), (26049, 781920), (26064, 781470), (27360, 744453), (27420, 742824), (27512, 740340), (28960, 703323), (29322, 694640), (30780, 661736), (30951, 658080), (32580, 625176), (32904, 619020), (34390, 592272), (34732, 586440), (36560, 557118), (37017, 550240), (39096, 520980), (41040, 496302), (41130, 495216), (41268, 493560), (43415, 469152), (43440, 468882), (43872, 464265), (48870, 416784), (49248, 413585), (49356, 412680), (51585, 394848), (52098, 390960), (52128, 390735), (54840, 371412), (55024, 370170), (58644, 347320), (61560, 330868), (61695, 330144), (61902, 329040), (65160, 312588), (65808, 309510), (68780, 296136), (69464, 293220), (73120, 278559), (73305, 277856), (74034, 275120), (78147, 260640), (78192, 260490), (82080, 248151), (82260, 247608), (82536, 246780), (82717, 246240), (86830, 234576), (86880, 234441), (92853, 219360), (97740, 208392), (98712, 206340), (103170, 197424), (104196, 195480), (109680, 185706), (110048, 185085), (117288, 173660), (123120, 165434), (123390, 165072), (123804, 164520), (130245, 156384), (130320, 156294), (131616, 154755), (137560, 148068), (138928, 146610)]