20498443200

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:882

約数の個数: 420

約数和(自身を含む): 75751565032

約数和(自身を除く): 55253121832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 277, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 554, 571, 576, 600, 648, 675, 720, 800, 810, 831, 864, 900, 960, 1080, 1108, 1142, 1200, 1296, 1350, 1385, 1440, 1600, 1620, 1662, 1713, 1728, 1800, 2025, 2160, 2216, 2284, 2400, 2493, 2592, 2700, 2770, 2855, 2880, 3240, 3324, 3426, 3600, 4050, 4155, 4320, 4432, 4568, 4800, 4986, 5139, 5184, 5400, 5540, 5710, 6480, 6648, 6852, 6925, 7200, 7479, 8100, 8310, 8565, 8640, 8864, 9136, 9972, 10278, 10800, 11080, 11420, 12465, 12960, 13296, 13704, 13850, 14275, 14400, 14958, 15417, 16200, 16620, 17130, 17728, 18272, 19944, 20556, 20775, 21600, 22160, 22437, 22840, 24930, 25695, 25920, 26592, 27408, 27700, 28550, 29916, 30834, 32400, 33240, 34260, 36544, 37395, 39888, 41112, 41550, 42825, 43200, 44320, 44874, 45680, 46251, 49860, 51390, 53184, 54816, 55400, 57100, 59832, 61668, 62325, 64800, 66480, 68520, 74790, 77085, 79776, 82224, 83100, 85650, 88640, 89748, 91360, 92502, 99720, 102780, 109632, 110800, 112185, 114200, 119664, 123336, 124650, 128475, 129600, 132960, 137040, 149580, 154170, 158167, 159552, 164448, 166200, 171300, 179496, 182720, 185004, 186975, 199440, 205560, 221600, 224370, 228400, 231255, 239328, 246672, 249300, 256950, 265920, 274080, 299160, 308340, 316334, 328896, 332400, 342600, 358992, 370008, 373950, 385425, 398880, 411120, 443200, 448740, 456800, 462510, 474501, 478656, 493344, 498600, 513900, 548160, 560925, 598320, 616680, 632668, 664800, 685200, 717984, 740016, 747900, 770850, 790835, 797760, 822240, 897480, 913600, 925020, 949002, 986688, 997200, 1027800, 1121850, 1156275, 1196640, 1233360, 1265336, 1329600, 1370400, 1423503, 1435968, 1480032, 1495800, 1541700, 1581670, 1644480, 1794960, 1850040, 1898004, 1994400, 2055600, 2243700, 2312550, 2372505, 2393280, 2466720, 2530672, 2740800, 2847006, 2960064, 2991600, 3083400, 3163340, 3589920, 3700080, 3796008, 3954175, 3988800, 4111200, 4270509, 4487400, 4625100, 4745010, 4933440, 5061344, 5694012, 5983200, 6166800, 6326680, 7117515, 7179840, 7400160, 7592016, 7908350, 8222400, 8541018, 8974800, 9250200, 9490020, 10122688, 11388024, 11862525, 11966400, 12333600, 12653360, 12811527, 14235030, 14800320, 15184032, 15816700, 17082036, 17949600, 18500400, 18980040, 21352545, 22776048, 23725050, 24667200, 25306720, 25623054, 28470060, 30368064, 31633400, 34164072, 35587575, 35899200, 37000800, 37960080, 42705090, 45552096, 47450100, 50613440, 51246108, 56940120, 63266800, 64057635, 68328144, 71175150, 74001600, 75920160, 85410180, 91104192, 94900200, 102492216, 106762725, 113880240, 126533600, 128115270, 136656288, 142350300, 151840320, 170820360, 189800400, 204984432, 213525450, 227760480, 253067200, 256230540, 273312576, 284700600, 320288175, 341640720, 379600800, 409968864, 427050900, 455520960, 512461080, 569401200, 640576350, 683281440, 759201600, 819937728, 854101800, 1024922160, 1138802400, 1281152700, 1366562880, 1708203600, 2049844320, 2277604800, 2562305400, 3416407200, 4099688640, 5124610800, 6832814400, 10249221600, 20498443200]

約数ペア:

[(1, 20498443200), (2, 10249221600), (3, 6832814400), (4, 5124610800), (5, 4099688640), (6, 3416407200), (8, 2562305400), (9, 2277604800), (10, 2049844320), (12, 1708203600), (15, 1366562880), (16, 1281152700), (18, 1138802400), (20, 1024922160), (24, 854101800), (25, 819937728), (27, 759201600), (30, 683281440), (32, 640576350), (36, 569401200), (40, 512461080), (45, 455520960), (48, 427050900), (50, 409968864), (54, 379600800), (60, 341640720), (64, 320288175), (72, 284700600), (75, 273312576), (80, 256230540), (81, 253067200), (90, 227760480), (96, 213525450), (100, 204984432), (108, 189800400), (120, 170820360), (135, 151840320), (144, 142350300), (150, 136656288), (160, 128115270), (162, 126533600), (180, 113880240), (192, 106762725), (200, 102492216), (216, 94900200), (225, 91104192), (240, 85410180), (270, 75920160), (277, 74001600), (288, 71175150), (300, 68328144), (320, 64057635), (324, 63266800), (360, 56940120), (400, 51246108), (405, 50613440), (432, 47450100), (450, 45552096), (480, 42705090), (540, 37960080), (554, 37000800), (571, 35899200), (576, 35587575), (600, 34164072), (648, 31633400), (675, 30368064), (720, 28470060), (800, 25623054), (810, 25306720), (831, 24667200), (864, 23725050), (900, 22776048), (960, 21352545), (1080, 18980040), (1108, 18500400), (1142, 17949600), (1200, 17082036), (1296, 15816700), (1350, 15184032), (1385, 14800320), (1440, 14235030), (1600, 12811527), (1620, 12653360), (1662, 12333600), (1713, 11966400), (1728, 11862525), (1800, 11388024), (2025, 10122688), (2160, 9490020), (2216, 9250200), (2284, 8974800), (2400, 8541018), (2493, 8222400), (2592, 7908350), (2700, 7592016), (2770, 7400160), (2855, 7179840), (2880, 7117515), (3240, 6326680), (3324, 6166800), (3426, 5983200), (3600, 5694012), (4050, 5061344), (4155, 4933440), (4320, 4745010), (4432, 4625100), (4568, 4487400), (4800, 4270509), (4986, 4111200), (5139, 3988800), (5184, 3954175), (5400, 3796008), (5540, 3700080), (5710, 3589920), (6480, 3163340), (6648, 3083400), (6852, 2991600), (6925, 2960064), (7200, 2847006), (7479, 2740800), (8100, 2530672), (8310, 2466720), (8565, 2393280), (8640, 2372505), (8864, 2312550), (9136, 2243700), (9972, 2055600), (10278, 1994400), (10800, 1898004), (11080, 1850040), (11420, 1794960), (12465, 1644480), (12960, 1581670), (13296, 1541700), (13704, 1495800), (13850, 1480032), (14275, 1435968), (14400, 1423503), (14958, 1370400), (15417, 1329600), (16200, 1265336), (16620, 1233360), (17130, 1196640), (17728, 1156275), (18272, 1121850), (19944, 1027800), (20556, 997200), (20775, 986688), (21600, 949002), (22160, 925020), (22437, 913600), (22840, 897480), (24930, 822240), (25695, 797760), (25920, 790835), (26592, 770850), (27408, 747900), (27700, 740016), (28550, 717984), (29916, 685200), (30834, 664800), (32400, 632668), (33240, 616680), (34260, 598320), (36544, 560925), (37395, 548160), (39888, 513900), (41112, 498600), (41550, 493344), (42825, 478656), (43200, 474501), (44320, 462510), (44874, 456800), (45680, 448740), (46251, 443200), (49860, 411120), (51390, 398880), (53184, 385425), (54816, 373950), (55400, 370008), (57100, 358992), (59832, 342600), (61668, 332400), (62325, 328896), (64800, 316334), (66480, 308340), (68520, 299160), (74790, 274080), (77085, 265920), (79776, 256950), (82224, 249300), (83100, 246672), (85650, 239328), (88640, 231255), (89748, 228400), (91360, 224370), (92502, 221600), (99720, 205560), (102780, 199440), (109632, 186975), (110800, 185004), (112185, 182720), (114200, 179496), (119664, 171300), (123336, 166200), (124650, 164448), (128475, 159552), (129600, 158167), (132960, 154170), (137040, 149580)]