20379866400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:853

約数の個数: 432

約数和(自身を含む): 74569930344

約数和(自身を除く): 54190063944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 96, 100, 111, 113, 120, 144, 148, 150, 160, 180, 185, 200, 222, 225, 226, 240, 288, 296, 300, 333, 339, 360, 370, 400, 444, 450, 452, 480, 555, 565, 592, 600, 666, 677, 678, 720, 740, 800, 888, 900, 904, 925, 1017, 1110, 1130, 1184, 1200, 1332, 1354, 1356, 1440, 1480, 1665, 1695, 1776, 1800, 1808, 1850, 2031, 2034, 2220, 2260, 2400, 2664, 2708, 2712, 2775, 2825, 2960, 3330, 3385, 3390, 3552, 3600, 3616, 3700, 4062, 4068, 4181, 4440, 4520, 5085, 5328, 5416, 5424, 5550, 5650, 5920, 6093, 6660, 6770, 6780, 7200, 7400, 8124, 8136, 8325, 8362, 8475, 8880, 9040, 10155, 10170, 10656, 10832, 10848, 11100, 11300, 12186, 12543, 13320, 13540, 13560, 14800, 16248, 16272, 16650, 16724, 16925, 16950, 17760, 18080, 20310, 20340, 20905, 21664, 22200, 22600, 24372, 25049, 25086, 25425, 26640, 27080, 27120, 29600, 30465, 32496, 32544, 33300, 33448, 33850, 33900, 37629, 40620, 40680, 41810, 44400, 45200, 48744, 50098, 50172, 50775, 50850, 53280, 54160, 54240, 60930, 62715, 64992, 66600, 66896, 67700, 67800, 75147, 75258, 76501, 81240, 81360, 83620, 88800, 90400, 97488, 100196, 100344, 101550, 101700, 104525, 108320, 121860, 125245, 125430, 133200, 133792, 135400, 135600, 150294, 150516, 152325, 153002, 162480, 162720, 167240, 188145, 194976, 200392, 200688, 203100, 203400, 209050, 225441, 229503, 243720, 250490, 250860, 266400, 270800, 271200, 300588, 301032, 304650, 306004, 313575, 324960, 334480, 375735, 376290, 382505, 400784, 401376, 406200, 406800, 418100, 450882, 459006, 487440, 500980, 501720, 541600, 601176, 602064, 609300, 612008, 626225, 627150, 668960, 688509, 751470, 752580, 765010, 801568, 812400, 813600, 836200, 901764, 918012, 940725, 974880, 1001960, 1003440, 1127205, 1147515, 1202352, 1204128, 1218600, 1224016, 1252450, 1254300, 1377018, 1502940, 1505160, 1530020, 1624800, 1672400, 1803528, 1836024, 1878675, 1881450, 1912525, 2003920, 2006880, 2254410, 2295030, 2404704, 2437200, 2448032, 2504900, 2508600, 2754036, 2830537, 3005880, 3010320, 3060040, 3344800, 3442545, 3607056, 3672048, 3757350, 3762900, 3825050, 4007840, 4508820, 4590060, 4874400, 5009800, 5017200, 5508072, 5636025, 5661074, 5737575, 6011760, 6020640, 6120080, 6885090, 7214112, 7344096, 7514700, 7525800, 7650100, 8491611, 9017640, 9180120, 10019600, 10034400, 11016144, 11272050, 11322148, 11475150, 12023520, 12240160, 13770180, 14152685, 15029400, 15051600, 15300200, 16983222, 17212725, 18035280, 18360240, 20039200, 22032288, 22544100, 22644296, 22950300, 25474833, 27540360, 28305370, 30058800, 30103200, 30600400, 33966444, 34425450, 36070560, 36720480, 42458055, 45088200, 45288592, 45900600, 50949666, 55080720, 56610740, 60117600, 61200800, 67932888, 68850900, 70763425, 84916110, 90176400, 90577184, 91801200, 101899332, 110161440, 113221480, 127374165, 135865776, 137701800, 141526850, 169832220, 180352800, 183602400, 203798664, 212290275, 226442960, 254748330, 271731552, 275403600, 283053700, 339664440, 407597328, 424580550, 452885920, 509496660, 550807200, 566107400, 636870825, 679328880, 815194656, 849161100, 1018993320, 1132214800, 1273741650, 1358657760, 1698322200, 2037986640, 2264429600, 2547483300, 3396644400, 4075973280, 5094966600, 6793288800, 10189933200, 20379866400]

約数ペア:

[(1, 20379866400), (2, 10189933200), (3, 6793288800), (4, 5094966600), (5, 4075973280), (6, 3396644400), (8, 2547483300), (9, 2264429600), (10, 2037986640), (12, 1698322200), (15, 1358657760), (16, 1273741650), (18, 1132214800), (20, 1018993320), (24, 849161100), (25, 815194656), (30, 679328880), (32, 636870825), (36, 566107400), (37, 550807200), (40, 509496660), (45, 452885920), (48, 424580550), (50, 407597328), (60, 339664440), (72, 283053700), (74, 275403600), (75, 271731552), (80, 254748330), (90, 226442960), (96, 212290275), (100, 203798664), (111, 183602400), (113, 180352800), (120, 169832220), (144, 141526850), (148, 137701800), (150, 135865776), (160, 127374165), (180, 113221480), (185, 110161440), (200, 101899332), (222, 91801200), (225, 90577184), (226, 90176400), (240, 84916110), (288, 70763425), (296, 68850900), (300, 67932888), (333, 61200800), (339, 60117600), (360, 56610740), (370, 55080720), (400, 50949666), (444, 45900600), (450, 45288592), (452, 45088200), (480, 42458055), (555, 36720480), (565, 36070560), (592, 34425450), (600, 33966444), (666, 30600400), (677, 30103200), (678, 30058800), (720, 28305370), (740, 27540360), (800, 25474833), (888, 22950300), (900, 22644296), (904, 22544100), (925, 22032288), (1017, 20039200), (1110, 18360240), (1130, 18035280), (1184, 17212725), (1200, 16983222), (1332, 15300200), (1354, 15051600), (1356, 15029400), (1440, 14152685), (1480, 13770180), (1665, 12240160), (1695, 12023520), (1776, 11475150), (1800, 11322148), (1808, 11272050), (1850, 11016144), (2031, 10034400), (2034, 10019600), (2220, 9180120), (2260, 9017640), (2400, 8491611), (2664, 7650100), (2708, 7525800), (2712, 7514700), (2775, 7344096), (2825, 7214112), (2960, 6885090), (3330, 6120080), (3385, 6020640), (3390, 6011760), (3552, 5737575), (3600, 5661074), (3616, 5636025), (3700, 5508072), (4062, 5017200), (4068, 5009800), (4181, 4874400), (4440, 4590060), (4520, 4508820), (5085, 4007840), (5328, 3825050), (5416, 3762900), (5424, 3757350), (5550, 3672048), (5650, 3607056), (5920, 3442545), (6093, 3344800), (6660, 3060040), (6770, 3010320), (6780, 3005880), (7200, 2830537), (7400, 2754036), (8124, 2508600), (8136, 2504900), (8325, 2448032), (8362, 2437200), (8475, 2404704), (8880, 2295030), (9040, 2254410), (10155, 2006880), (10170, 2003920), (10656, 1912525), (10832, 1881450), (10848, 1878675), (11100, 1836024), (11300, 1803528), (12186, 1672400), (12543, 1624800), (13320, 1530020), (13540, 1505160), (13560, 1502940), (14800, 1377018), (16248, 1254300), (16272, 1252450), (16650, 1224016), (16724, 1218600), (16925, 1204128), (16950, 1202352), (17760, 1147515), (18080, 1127205), (20310, 1003440), (20340, 1001960), (20905, 974880), (21664, 940725), (22200, 918012), (22600, 901764), (24372, 836200), (25049, 813600), (25086, 812400), (25425, 801568), (26640, 765010), (27080, 752580), (27120, 751470), (29600, 688509), (30465, 668960), (32496, 627150), (32544, 626225), (33300, 612008), (33448, 609300), (33850, 602064), (33900, 601176), (37629, 541600), (40620, 501720), (40680, 500980), (41810, 487440), (44400, 459006), (45200, 450882), (48744, 418100), (50098, 406800), (50172, 406200), (50775, 401376), (50850, 400784), (53280, 382505), (54160, 376290), (54240, 375735), (60930, 334480), (62715, 324960), (64992, 313575), (66600, 306004), (66896, 304650), (67700, 301032), (67800, 300588), (75147, 271200), (75258, 270800), (76501, 266400), (81240, 250860), (81360, 250490), (83620, 243720), (88800, 229503), (90400, 225441), (97488, 209050), (100196, 203400), (100344, 203100), (101550, 200688), (101700, 200392), (104525, 194976), (108320, 188145), (121860, 167240), (125245, 162720), (125430, 162480), (133200, 153002), (133792, 152325), (135400, 150516), (135600, 150294)]