20542950480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 720

約数和(自身を含む): 77188381056

約数和(自身を除く): 56645430576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 48, 52, 57, 60, 61, 65, 69, 76, 78, 80, 92, 95, 104, 114, 115, 120, 122, 130, 138, 152, 156, 169, 183, 184, 190, 195, 208, 228, 230, 240, 244, 247, 260, 276, 285, 299, 304, 305, 312, 338, 345, 361, 366, 368, 380, 390, 437, 456, 460, 488, 494, 507, 520, 552, 570, 598, 610, 624, 676, 690, 722, 732, 741, 760, 780, 793, 845, 874, 897, 912, 915, 920, 976, 988, 1014, 1040, 1083, 1104, 1140, 1159, 1196, 1220, 1235, 1311, 1352, 1380, 1403, 1444, 1464, 1482, 1495, 1520, 1560, 1586, 1690, 1748, 1794, 1805, 1830, 1840, 1976, 2028, 2166, 2185, 2280, 2318, 2379, 2392, 2440, 2470, 2535, 2622, 2704, 2760, 2806, 2888, 2928, 2964, 2990, 3120, 3172, 3211, 3380, 3477, 3496, 3588, 3610, 3660, 3705, 3887, 3952, 3965, 4056, 4209, 4332, 4370, 4485, 4560, 4636, 4693, 4758, 4784, 4880, 4940, 5070, 5244, 5415, 5520, 5612, 5681, 5776, 5795, 5928, 5980, 6344, 6422, 6555, 6760, 6954, 6992, 7015, 7176, 7220, 7320, 7410, 7774, 7930, 8112, 8303, 8418, 8664, 8740, 8970, 9272, 9386, 9516, 9633, 9880, 10140, 10309, 10488, 10830, 11224, 11362, 11590, 11661, 11856, 11895, 11960, 12688, 12844, 13110, 13520, 13908, 14030, 14079, 14352, 14440, 14640, 14820, 15067, 15548, 15860, 16055, 16606, 16836, 17043, 17328, 17385, 17480, 17940, 18239, 18544, 18772, 19032, 19266, 19435, 19760, 20280, 20618, 20976, 21045, 21660, 22021, 22448, 22724, 23180, 23322, 23465, 23790, 23920, 24909, 25688, 26220, 26657, 27816, 28060, 28158, 28405, 28880, 29640, 30134, 30927, 31096, 31720, 32110, 33212, 33672, 34086, 34770, 34960, 35880, 36478, 37544, 38064, 38532, 38870, 40560, 41236, 41515, 42090, 43320, 44042, 45201, 45448, 46360, 46644, 46930, 47580, 48165, 49818, 51376, 51545, 52440, 53314, 54717, 55632, 56120, 56316, 56810, 58305, 59280, 60268, 61009, 61854, 62192, 63440, 64220, 66063, 66424, 67344, 68172, 69540, 70395, 71760, 72956, 73853, 75088, 75335, 77064, 77740, 79971, 82472, 83030, 84180, 85215, 86640, 88084, 90402, 90896, 91195, 92720, 93288, 93860, 95160, 96330, 99636, 103090, 104880, 106628, 107939, 109434, 110105, 112240, 112632, 113620, 116610, 120536, 122018, 123708, 124545, 128440, 132126, 132848, 133285, 136344, 139080, 140790, 145912, 147706, 150670, 154128, 154635, 155480, 159942, 164944, 166060, 168360, 170430, 176168, 180804, 182390, 183027, 186576, 187720, 190320, 192660, 195871, 199272, 206180, 213256, 215878, 218868, 220210, 221559, 225264, 226005, 227240, 233220, 237107, 241072, 244036, 247416, 249090, 256880, 264252, 266570, 272688, 273585, 278160, 281580, 286273, 291824, 295412, 301340, 305045, 309270, 310960, 319884, 323817, 330315, 332120, 336720, 340860, 346541, 352336, 361608, 364780, 366054, 369265, 375440, 385320, 391742, 398544, 399855, 412360, 426512, 431756, 437736, 440420, 443118, 452010, 454480, 466440, 474214, 488072, 494832, 498180, 506483, 528504, 533140, 539695, 547170, 563160, 572546, 587613, 590824, 602680, 610090, 618540, 639768, 647634, 660630, 664240, 681720, 693082, 711321, 723216, 729560, 732108, 738530, 770640, 783484, 799710, 824720, 858819, 863512, 875472, 880840, 886236, 904020, 915135, 932880, 948428, 976144, 979355, 996360, 1012966, 1039623, 1057008, 1066280, 1079390, 1094340, 1107795, 1126320, 1145092, 1175226, 1181648, 1185535, 1205360, 1220180, 1237080, 1279536, 1295268, 1321260, 1363440, 1386164, 1403207, 1422642, 1431365, 1459120, 1464216, 1477060, 1519449, 1566968, 1599420, 1619085, 1717638, 1727024, 1732705, 1761680, 1772472, 1808040, 1830270, 1896856, 1958710, 1992720, 2025932, 2079246, 2132560, 2158780, 2188680, 2215590, 2290184, 2350452, 2371070, 2440360, 2474160, 2532415, 2590536, 2642520, 2772328, 2806414, 2845284, 2862730, 2928432, 2938065, 2954120, 3038898, 3133936, 3198840, 3238170, 3435276, 3465410, 3544944, 3556605, 3616080, 3660540, 3721549, 3793712, 3917420, 4051864, 4158492, 4209621, 4294095, 4317560, 4377360, 4431180, 4505033, 4580368, 4700904, 4742140, 4880720, 5064830, 5181072, 5198115, 5285040, 5544656, 5612828, 5690568, 5725460, 5876130, 5908240, 6077796, 6397680, 6476340, 6584279, 6870552, 6930820, 7016035, 7113210, 7321080, 7443098, 7597245, 7834840, 8103728, 8316984, 8419242, 8588190, 8635120, 8862360, 9010066, 9401808, 9484280, 10129660, 10396230, 11164647, 11225656, 11381136, 11450920, 11752260, 12155592, 12952680, 13168558, 13515099, 13741104, 13861640, 14032070, 14226420, 14642160, 14886196, 15194490, 15669680, 16633968, 16838484, 17176380, 17724720, 18020132, 18607745, 18968560, 19752837, 20259320, 20792460, 21048105, 22329294, 22451312, 22525165, 22901840, 23504520, 24311184, 25905360, 26337116, 27030198, 27723280, 28064140, 28452840, 29772392, 30388980, 32921395, 33676968, 34352760, 36040264, 37215490, 39505674, 40518640, 41584920, 42096210, 44658588, 45050330, 47009040, 52674232, 54060396, 55823235, 56128280, 56905680, 59544784, 60777960, 65842790, 67353936, 67575495, 68705520, 72080528, 74430980, 79011348, 83169840, 84192420, 85595627, 89317176, 90100660, 98764185, 105348464, 108120792, 111646470, 112256560, 121555920, 131685580, 135150990, 148861960, 158022696, 168384840, 171191254, 178634352, 180201320, 197528370, 216241584, 223292940, 256786881, 263371160, 270301980, 297723920, 316045392, 336769680, 342382508, 360402640, 395056740, 427978135, 446585880, 513573762, 526742320, 540603960, 684765016, 790113480, 855956270, 893171760, 1027147524, 1081207920, 1283934405, 1369530032, 1580226960, 1711912540, 2054295048, 2567868810, 3423825080, 4108590096, 5135737620, 6847650160, 10271475240, 20542950480]

約数ペア:

[(1, 20542950480), (2, 10271475240), (3, 6847650160), (4, 5135737620), (5, 4108590096), (6, 3423825080), (8, 2567868810), (10, 2054295048), (12, 1711912540), (13, 1580226960), (15, 1369530032), (16, 1283934405), (19, 1081207920), (20, 1027147524), (23, 893171760), (24, 855956270), (26, 790113480), (30, 684765016), (38, 540603960), (39, 526742320), (40, 513573762), (46, 446585880), (48, 427978135), (52, 395056740), (57, 360402640), (60, 342382508), (61, 336769680), (65, 316045392), (69, 297723920), (76, 270301980), (78, 263371160), (80, 256786881), (92, 223292940), (95, 216241584), (104, 197528370), (114, 180201320), (115, 178634352), (120, 171191254), (122, 168384840), (130, 158022696), (138, 148861960), (152, 135150990), (156, 131685580), (169, 121555920), (183, 112256560), (184, 111646470), (190, 108120792), (195, 105348464), (208, 98764185), (228, 90100660), (230, 89317176), (240, 85595627), (244, 84192420), (247, 83169840), (260, 79011348), (276, 74430980), (285, 72080528), (299, 68705520), (304, 67575495), (305, 67353936), (312, 65842790), (338, 60777960), (345, 59544784), (361, 56905680), (366, 56128280), (368, 55823235), (380, 54060396), (390, 52674232), (437, 47009040), (456, 45050330), (460, 44658588), (488, 42096210), (494, 41584920), (507, 40518640), (520, 39505674), (552, 37215490), (570, 36040264), (598, 34352760), (610, 33676968), (624, 32921395), (676, 30388980), (690, 29772392), (722, 28452840), (732, 28064140), (741, 27723280), (760, 27030198), (780, 26337116), (793, 25905360), (845, 24311184), (874, 23504520), (897, 22901840), (912, 22525165), (915, 22451312), (920, 22329294), (976, 21048105), (988, 20792460), (1014, 20259320), (1040, 19752837), (1083, 18968560), (1104, 18607745), (1140, 18020132), (1159, 17724720), (1196, 17176380), (1220, 16838484), (1235, 16633968), (1311, 15669680), (1352, 15194490), (1380, 14886196), (1403, 14642160), (1444, 14226420), (1464, 14032070), (1482, 13861640), (1495, 13741104), (1520, 13515099), (1560, 13168558), (1586, 12952680), (1690, 12155592), (1748, 11752260), (1794, 11450920), (1805, 11381136), (1830, 11225656), (1840, 11164647), (1976, 10396230), (2028, 10129660), (2166, 9484280), (2185, 9401808), (2280, 9010066), (2318, 8862360), (2379, 8635120), (2392, 8588190), (2440, 8419242), (2470, 8316984), (2535, 8103728), (2622, 7834840), (2704, 7597245), (2760, 7443098), (2806, 7321080), (2888, 7113210), (2928, 7016035), (2964, 6930820), (2990, 6870552), (3120, 6584279), (3172, 6476340), (3211, 6397680), (3380, 6077796), (3477, 5908240), (3496, 5876130), (3588, 5725460), (3610, 5690568), (3660, 5612828), (3705, 5544656), (3887, 5285040), (3952, 5198115), (3965, 5181072), (4056, 5064830), (4209, 4880720), (4332, 4742140), (4370, 4700904), (4485, 4580368), (4560, 4505033), (4636, 4431180), (4693, 4377360), (4758, 4317560), (4784, 4294095), (4880, 4209621), (4940, 4158492), (5070, 4051864), (5244, 3917420), (5415, 3793712), (5520, 3721549), (5612, 3660540), (5681, 3616080), (5776, 3556605), (5795, 3544944), (5928, 3465410), (5980, 3435276), (6344, 3238170), (6422, 3198840), (6555, 3133936), (6760, 3038898), (6954, 2954120), (6992, 2938065), (7015, 2928432), (7176, 2862730), (7220, 2845284), (7320, 2806414), (7410, 2772328), (7774, 2642520), (7930, 2590536), (8112, 2532415), (8303, 2474160), (8418, 2440360), (8664, 2371070), (8740, 2350452), (8970, 2290184), (9272, 2215590), (9386, 2188680), (9516, 2158780), (9633, 2132560), (9880, 2079246), (10140, 2025932), (10309, 1992720), (10488, 1958710), (10830, 1896856), (11224, 1830270), (11362, 1808040), (11590, 1772472), (11661, 1761680), (11856, 1732705), (11895, 1727024), (11960, 1717638), (12688, 1619085), (12844, 1599420), (13110, 1566968), (13520, 1519449), (13908, 1477060), (14030, 1464216), (14079, 1459120), (14352, 1431365), (14440, 1422642), (14640, 1403207), (14820, 1386164), (15067, 1363440), (15548, 1321260), (15860, 1295268), (16055, 1279536), (16606, 1237080), (16836, 1220180), (17043, 1205360), (17328, 1185535), (17385, 1181648), (17480, 1175226), (17940, 1145092), (18239, 1126320), (18544, 1107795), (18772, 1094340), (19032, 1079390), (19266, 1066280), (19435, 1057008), (19760, 1039623), (20280, 1012966), (20618, 996360), (20976, 979355), (21045, 976144), (21660, 948428), (22021, 932880), (22448, 915135), (22724, 904020), (23180, 886236), (23322, 880840), (23465, 875472), (23790, 863512), (23920, 858819), (24909, 824720), (25688, 799710), (26220, 783484), (26657, 770640), (27816, 738530), (28060, 732108), (28158, 729560), (28405, 723216), (28880, 711321), (29640, 693082), (30134, 681720), (30927, 664240), (31096, 660630), (31720, 647634), (32110, 639768), (33212, 618540), (33672, 610090), (34086, 602680), (34770, 590824), (34960, 587613), (35880, 572546), (36478, 563160), (37544, 547170), (38064, 539695), (38532, 533140), (38870, 528504), (40560, 506483), (41236, 498180), (41515, 494832), (42090, 488072), (43320, 474214), (44042, 466440), (45201, 454480), (45448, 452010), (46360, 443118), (46644, 440420), (46930, 437736), (47580, 431756), (48165, 426512), (49818, 412360), (51376, 399855), (51545, 398544), (52440, 391742), (53314, 385320), (54717, 375440), (55632, 369265), (56120, 366054), (56316, 364780), (56810, 361608), (58305, 352336), (59280, 346541), (60268, 340860), (61009, 336720), (61854, 332120), (62192, 330315), (63440, 323817), (64220, 319884), (66063, 310960), (66424, 309270), (67344, 305045), (68172, 301340), (69540, 295412), (70395, 291824), (71760, 286273), (72956, 281580), (73853, 278160), (75088, 273585), (75335, 272688), (77064, 266570), (77740, 264252), (79971, 256880), (82472, 249090), (83030, 247416), (84180, 244036), (85215, 241072), (86640, 237107), (88084, 233220), (90402, 227240), (90896, 226005), (91195, 225264), (92720, 221559), (93288, 220210), (93860, 218868), (95160, 215878), (96330, 213256), (99636, 206180), (103090, 199272), (104880, 195871), (106628, 192660), (107939, 190320), (109434, 187720), (110105, 186576), (112240, 183027), (112632, 182390), (113620, 180804), (116610, 176168), (120536, 170430), (122018, 168360), (123708, 166060), (124545, 164944), (128440, 159942), (132126, 155480), (132848, 154635), (133285, 154128), (136344, 150670), (139080, 147706), (140790, 145912)]