20824161120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 720

約数和(自身を含む): 87539765040

約数和(自身を除く): 66715603920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 317, 336, 342, 343, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 634, 665, 672, 684, 686, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 951, 980, 1008, 1029, 1064, 1120, 1140, 1176, 1197, 1260, 1268, 1330, 1368, 1372, 1440, 1470, 1520, 1568, 1585, 1596, 1680, 1710, 1715, 1764, 1824, 1862, 1902, 1960, 1995, 2016, 2058, 2128, 2205, 2219, 2280, 2352, 2394, 2401, 2520, 2536, 2660, 2736, 2744, 2793, 2853, 2940, 3040, 3087, 3170, 3192, 3360, 3420, 3430, 3528, 3724, 3804, 3920, 3990, 4116, 4256, 4410, 4438, 4560, 4655, 4704, 4755, 4788, 4802, 5040, 5072, 5145, 5320, 5472, 5488, 5586, 5706, 5880, 5985, 6023, 6174, 6340, 6384, 6517, 6657, 6840, 6860, 7056, 7203, 7448, 7608, 7840, 7980, 8232, 8379, 8820, 8876, 9120, 9310, 9510, 9576, 9604, 10080, 10144, 10290, 10640, 10976, 11095, 11172, 11412, 11760, 11970, 12005, 12046, 12348, 12680, 12768, 13034, 13314, 13680, 13720, 13965, 14112, 14265, 14406, 14896, 15216, 15435, 15533, 15960, 16464, 16758, 17640, 17752, 18069, 18620, 19020, 19152, 19208, 19551, 19971, 20580, 21280, 21609, 22190, 22344, 22824, 23520, 23940, 24010, 24092, 24696, 25360, 26068, 26628, 27360, 27440, 27930, 28530, 28812, 29792, 30115, 30432, 30870, 31066, 31920, 32585, 32928, 33285, 33516, 35280, 35504, 36015, 36138, 37240, 38040, 38304, 38416, 39102, 39942, 41160, 41895, 42161, 43218, 44380, 44688, 45619, 45648, 46599, 47880, 48020, 48184, 49392, 50720, 52136, 53256, 54207, 54880, 55860, 57060, 57624, 58653, 60230, 61740, 62132, 63840, 65170, 66570, 67032, 70560, 71008, 72030, 72276, 74480, 76080, 76832, 77665, 78204, 79884, 82320, 83790, 84322, 86436, 88760, 89376, 90345, 91238, 91296, 93198, 95760, 96040, 96368, 97755, 98784, 99855, 104272, 106512, 108045, 108414, 108731, 111720, 114120, 115248, 117306, 120460, 123480, 124264, 126483, 130340, 133140, 134064, 136857, 139797, 144060, 144552, 148960, 152160, 155330, 156408, 159768, 164640, 167580, 168644, 172872, 177520, 180690, 182476, 186396, 191520, 192080, 192736, 195510, 199710, 208544, 210805, 213024, 216090, 216828, 217462, 223440, 228095, 228240, 230496, 232995, 234612, 240920, 246960, 248528, 252966, 260680, 266280, 268128, 271035, 273714, 279594, 288120, 289104, 293265, 295127, 310660, 312816, 319536, 326193, 335160, 337288, 345744, 355040, 361380, 364952, 372792, 379449, 384160, 391020, 399420, 410571, 421610, 432180, 433656, 434924, 446880, 456190, 456480, 465990, 469224, 481840, 493920, 497056, 505932, 521360, 532560, 542070, 543655, 547428, 559188, 576240, 578208, 586530, 590254, 621320, 625632, 632415, 639072, 652386, 670320, 674576, 684285, 691488, 698985, 722760, 729904, 745584, 758898, 761117, 782040, 798840, 821142, 843220, 864360, 867312, 869848, 885381, 912380, 931980, 938448, 963680, 978579, 1011864, 1042720, 1065120, 1084140, 1087310, 1094856, 1118376, 1152480, 1173060, 1180508, 1242640, 1264830, 1304772, 1340640, 1349152, 1368570, 1397970, 1445520, 1459808, 1475635, 1491168, 1517796, 1522234, 1564080, 1597680, 1630965, 1642284, 1686440, 1728720, 1734624, 1739696, 1770762, 1824760, 1863960, 1876896, 1897245, 1957158, 2023728, 2052855, 2065889, 2168280, 2174620, 2189712, 2236752, 2283351, 2346120, 2361016, 2485280, 2529660, 2609544, 2656143, 2737140, 2795940, 2891040, 2951270, 3035592, 3044468, 3128160, 3195360, 3261930, 3284568, 3372880, 3457440, 3479392, 3541524, 3649520, 3727920, 3794490, 3805585, 3914316, 4047456, 4105710, 4131778, 4336560, 4349240, 4379424, 4426905, 4473504, 4566702, 4692240, 4722032, 4892895, 5059320, 5219088, 5312286, 5474280, 5591880, 5902540, 6071184, 6088936, 6197667, 6523860, 6569136, 6745760, 6850053, 7083048, 7299040, 7455840, 7588980, 7611170, 7828632, 8211420, 8263556, 8673120, 8698480, 8853810, 9133404, 9384480, 9444064, 9785790, 10118640, 10329445, 10438176, 10624572, 10948560, 11183760, 11416755, 11805080, 12142368, 12177872, 12395334, 13047720, 13138272, 13280715, 13700106, 14166096, 14461223, 15177960, 15222340, 15657264, 16422840, 16527112, 17396960, 17707620, 18266808, 18593001, 19571580, 20237280, 20658890, 21249144, 21897120, 22367520, 22833510, 23610160, 24355744, 24790668, 26095440, 26561430, 27400212, 28332192, 28922446, 30355920, 30444680, 30988335, 31314528, 32845680, 33054224, 34250265, 35415240, 36533616, 37186002, 39143160, 41317780, 42498288, 43383669, 45667020, 47220320, 49581336, 52190880, 53122860, 54800424, 57844892, 60711840, 60889360, 61976670, 65691360, 66108448, 68500530, 70830480, 72306115, 73067232, 74372004, 78286320, 82635560, 84996576, 86767338, 91334040, 92965005, 99162672, 106245720, 109600848, 115689784, 121778720, 123953340, 130151007, 137001060, 141660960, 144612230, 148744008, 156572640, 165271120, 173534676, 182668080, 185930010, 198325344, 212491440, 216918345, 219201696, 231379568, 247906680, 260302014, 274002120, 289224460, 297488016, 330542240, 347069352, 365336160, 371860020, 424982880, 433836690, 462759136, 495813360, 520604028, 548004240, 578448920, 594976032, 650755035, 694138704, 743720040, 867673380, 991626720, 1041208056, 1096008480, 1156897840, 1301510070, 1388277408, 1487440080, 1735346760, 2082416112, 2313795680, 2603020140, 2974880160, 3470693520, 4164832224, 5206040280, 6941387040, 10412080560, 20824161120]

約数ペア:

[(1, 20824161120), (2, 10412080560), (3, 6941387040), (4, 5206040280), (5, 4164832224), (6, 3470693520), (7, 2974880160), (8, 2603020140), (9, 2313795680), (10, 2082416112), (12, 1735346760), (14, 1487440080), (15, 1388277408), (16, 1301510070), (18, 1156897840), (19, 1096008480), (20, 1041208056), (21, 991626720), (24, 867673380), (28, 743720040), (30, 694138704), (32, 650755035), (35, 594976032), (36, 578448920), (38, 548004240), (40, 520604028), (42, 495813360), (45, 462759136), (48, 433836690), (49, 424982880), (56, 371860020), (57, 365336160), (60, 347069352), (63, 330542240), (70, 297488016), (72, 289224460), (76, 274002120), (80, 260302014), (84, 247906680), (90, 231379568), (95, 219201696), (96, 216918345), (98, 212491440), (105, 198325344), (112, 185930010), (114, 182668080), (120, 173534676), (126, 165271120), (133, 156572640), (140, 148744008), (144, 144612230), (147, 141660960), (152, 137001060), (160, 130151007), (168, 123953340), (171, 121778720), (180, 115689784), (190, 109600848), (196, 106245720), (210, 99162672), (224, 92965005), (228, 91334040), (240, 86767338), (245, 84996576), (252, 82635560), (266, 78286320), (280, 74372004), (285, 73067232), (288, 72306115), (294, 70830480), (304, 68500530), (315, 66108448), (317, 65691360), (336, 61976670), (342, 60889360), (343, 60711840), (360, 57844892), (380, 54800424), (392, 53122860), (399, 52190880), (420, 49581336), (441, 47220320), (456, 45667020), (480, 43383669), (490, 42498288), (504, 41317780), (532, 39143160), (560, 37186002), (570, 36533616), (588, 35415240), (608, 34250265), (630, 33054224), (634, 32845680), (665, 31314528), (672, 30988335), (684, 30444680), (686, 30355920), (720, 28922446), (735, 28332192), (760, 27400212), (784, 26561430), (798, 26095440), (840, 24790668), (855, 24355744), (882, 23610160), (912, 22833510), (931, 22367520), (951, 21897120), (980, 21249144), (1008, 20658890), (1029, 20237280), (1064, 19571580), (1120, 18593001), (1140, 18266808), (1176, 17707620), (1197, 17396960), (1260, 16527112), (1268, 16422840), (1330, 15657264), (1368, 15222340), (1372, 15177960), (1440, 14461223), (1470, 14166096), (1520, 13700106), (1568, 13280715), (1585, 13138272), (1596, 13047720), (1680, 12395334), (1710, 12177872), (1715, 12142368), (1764, 11805080), (1824, 11416755), (1862, 11183760), (1902, 10948560), (1960, 10624572), (1995, 10438176), (2016, 10329445), (2058, 10118640), (2128, 9785790), (2205, 9444064), (2219, 9384480), (2280, 9133404), (2352, 8853810), (2394, 8698480), (2401, 8673120), (2520, 8263556), (2536, 8211420), (2660, 7828632), (2736, 7611170), (2744, 7588980), (2793, 7455840), (2853, 7299040), (2940, 7083048), (3040, 6850053), (3087, 6745760), (3170, 6569136), (3192, 6523860), (3360, 6197667), (3420, 6088936), (3430, 6071184), (3528, 5902540), (3724, 5591880), (3804, 5474280), (3920, 5312286), (3990, 5219088), (4116, 5059320), (4256, 4892895), (4410, 4722032), (4438, 4692240), (4560, 4566702), (4655, 4473504), (4704, 4426905), (4755, 4379424), (4788, 4349240), (4802, 4336560), (5040, 4131778), (5072, 4105710), (5145, 4047456), (5320, 3914316), (5472, 3805585), (5488, 3794490), (5586, 3727920), (5706, 3649520), (5880, 3541524), (5985, 3479392), (6023, 3457440), (6174, 3372880), (6340, 3284568), (6384, 3261930), (6517, 3195360), (6657, 3128160), (6840, 3044468), (6860, 3035592), (7056, 2951270), (7203, 2891040), (7448, 2795940), (7608, 2737140), (7840, 2656143), (7980, 2609544), (8232, 2529660), (8379, 2485280), (8820, 2361016), (8876, 2346120), (9120, 2283351), (9310, 2236752), (9510, 2189712), (9576, 2174620), (9604, 2168280), (10080, 2065889), (10144, 2052855), (10290, 2023728), (10640, 1957158), (10976, 1897245), (11095, 1876896), (11172, 1863960), (11412, 1824760), (11760, 1770762), (11970, 1739696), (12005, 1734624), (12046, 1728720), (12348, 1686440), (12680, 1642284), (12768, 1630965), (13034, 1597680), (13314, 1564080), (13680, 1522234), (13720, 1517796), (13965, 1491168), (14112, 1475635), (14265, 1459808), (14406, 1445520), (14896, 1397970), (15216, 1368570), (15435, 1349152), (15533, 1340640), (15960, 1304772), (16464, 1264830), (16758, 1242640), (17640, 1180508), (17752, 1173060), (18069, 1152480), (18620, 1118376), (19020, 1094856), (19152, 1087310), (19208, 1084140), (19551, 1065120), (19971, 1042720), (20580, 1011864), (21280, 978579), (21609, 963680), (22190, 938448), (22344, 931980), (22824, 912380), (23520, 885381), (23940, 869848), (24010, 867312), (24092, 864360), (24696, 843220), (25360, 821142), (26068, 798840), (26628, 782040), (27360, 761117), (27440, 758898), (27930, 745584), (28530, 729904), (28812, 722760), (29792, 698985), (30115, 691488), (30432, 684285), (30870, 674576), (31066, 670320), (31920, 652386), (32585, 639072), (32928, 632415), (33285, 625632), (33516, 621320), (35280, 590254), (35504, 586530), (36015, 578208), (36138, 576240), (37240, 559188), (38040, 547428), (38304, 543655), (38416, 542070), (39102, 532560), (39942, 521360), (41160, 505932), (41895, 497056), (42161, 493920), (43218, 481840), (44380, 469224), (44688, 465990), (45619, 456480), (45648, 456190), (46599, 446880), (47880, 434924), (48020, 433656), (48184, 432180), (49392, 421610), (50720, 410571), (52136, 399420), (53256, 391020), (54207, 384160), (54880, 379449), (55860, 372792), (57060, 364952), (57624, 361380), (58653, 355040), (60230, 345744), (61740, 337288), (62132, 335160), (63840, 326193), (65170, 319536), (66570, 312816), (67032, 310660), (70560, 295127), (71008, 293265), (72030, 289104), (72276, 288120), (74480, 279594), (76080, 273714), (76832, 271035), (77665, 268128), (78204, 266280), (79884, 260680), (82320, 252966), (83790, 248528), (84322, 246960), (86436, 240920), (88760, 234612), (89376, 232995), (90345, 230496), (91238, 228240), (91296, 228095), (93198, 223440), (95760, 217462), (96040, 216828), (96368, 216090), (97755, 213024), (98784, 210805), (99855, 208544), (104272, 199710), (106512, 195510), (108045, 192736), (108414, 192080), (108731, 191520), (111720, 186396), (114120, 182476), (115248, 180690), (117306, 177520), (120460, 172872), (123480, 168644), (124264, 167580), (126483, 164640), (130340, 159768), (133140, 156408), (134064, 155330), (136857, 152160), (139797, 148960), (144060, 144552)]