20651074080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 768

約数和(自身を含む): 84016300032

約数和(自身を除く): 63365225952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 101, 104, 105, 112, 120, 124, 130, 140, 151, 155, 156, 160, 168, 182, 186, 195, 202, 208, 210, 217, 224, 240, 248, 260, 273, 280, 302, 303, 310, 312, 336, 364, 372, 390, 403, 404, 416, 420, 434, 453, 455, 465, 480, 496, 505, 520, 546, 560, 604, 606, 620, 624, 651, 672, 707, 728, 744, 755, 780, 806, 808, 840, 868, 906, 910, 930, 992, 1010, 1040, 1057, 1085, 1092, 1120, 1208, 1209, 1212, 1240, 1248, 1302, 1313, 1365, 1414, 1456, 1488, 1510, 1515, 1560, 1612, 1616, 1680, 1736, 1812, 1820, 1860, 1963, 2015, 2020, 2080, 2114, 2121, 2170, 2184, 2265, 2416, 2418, 2424, 2480, 2604, 2626, 2730, 2821, 2828, 2912, 2976, 3020, 3030, 3120, 3131, 3171, 3224, 3232, 3255, 3360, 3472, 3535, 3624, 3640, 3720, 3926, 3939, 4030, 4040, 4228, 4242, 4340, 4368, 4530, 4681, 4832, 4836, 4848, 4960, 5208, 5252, 5285, 5460, 5642, 5656, 5889, 6040, 6045, 6060, 6240, 6262, 6342, 6448, 6510, 6565, 6944, 7070, 7248, 7280, 7440, 7852, 7878, 8060, 8080, 8456, 8463, 8484, 8680, 8736, 9060, 9191, 9362, 9393, 9672, 9696, 9815, 10416, 10504, 10570, 10605, 10920, 11284, 11312, 11778, 12080, 12090, 12120, 12524, 12684, 12896, 13020, 13130, 13741, 14043, 14105, 14140, 14496, 14560, 14880, 15251, 15655, 15704, 15756, 15855, 16120, 16160, 16912, 16926, 16968, 17360, 18120, 18382, 18724, 18786, 19344, 19630, 19695, 20832, 21008, 21140, 21210, 21840, 21917, 22568, 22624, 23405, 23556, 24160, 24180, 24240, 25048, 25368, 26040, 26260, 27482, 27573, 28086, 28210, 28280, 29445, 30502, 31310, 31408, 31512, 31710, 32240, 32767, 33824, 33852, 33936, 34720, 36240, 36764, 37448, 37572, 38688, 39260, 39390, 40703, 41223, 42016, 42280, 42315, 42420, 43680, 43834, 45136, 45753, 45955, 46810, 46965, 47112, 48360, 48480, 50096, 50736, 52080, 52520, 54964, 55146, 56172, 56420, 56560, 58890, 60853, 61004, 62620, 62816, 63024, 63420, 64480, 65534, 65751, 67704, 67872, 68705, 70215, 72480, 73528, 74896, 75144, 76255, 78520, 78780, 81406, 82446, 84560, 84630, 84840, 87668, 90272, 91506, 91910, 93620, 93930, 94224, 96720, 98301, 100192, 101472, 104160, 105040, 106757, 109585, 109928, 110292, 112344, 112840, 113120, 117780, 121706, 122008, 122109, 125240, 126048, 126840, 131068, 131502, 135408, 137410, 137865, 140430, 147056, 149792, 150288, 152510, 157040, 157560, 162812, 163835, 164892, 169120, 169260, 169680, 175336, 182559, 183012, 183820, 187240, 187860, 188448, 193440, 196602, 198263, 203515, 206115, 210080, 213514, 219170, 219856, 220584, 224688, 225680, 228765, 235560, 243412, 244016, 244218, 250480, 253680, 262136, 263004, 270816, 274820, 275730, 280860, 284921, 294112, 300576, 304265, 305020, 314080, 315120, 320271, 325624, 327670, 328755, 329784, 338520, 339360, 350672, 365118, 366024, 367640, 374480, 375720, 393204, 396526, 407030, 412230, 425971, 427028, 438340, 439712, 441168, 449376, 451360, 457530, 471120, 472781, 486824, 488032, 488436, 491505, 500960, 507360, 524272, 526008, 533785, 549640, 551460, 561720, 569842, 594789, 608530, 610040, 610545, 630240, 640542, 651248, 655340, 657510, 659568, 677040, 701344, 730236, 732048, 735280, 748960, 751440, 786408, 793052, 814060, 824460, 851942, 854056, 854763, 876680, 882336, 912795, 915060, 942240, 945562, 973648, 976872, 983010, 991315, 1048544, 1052016, 1067570, 1099280, 1102920, 1123440, 1139684, 1189578, 1217060, 1220080, 1221090, 1277913, 1281084, 1302496, 1310680, 1315020, 1319136, 1354080, 1387841, 1418343, 1424605, 1460472, 1464096, 1470560, 1502880, 1572816, 1586104, 1601355, 1628120, 1648920, 1703884, 1708112, 1709526, 1753360, 1825590, 1830120, 1891124, 1947296, 1953744, 1966020, 1982630, 2104032, 2129855, 2135140, 2198560, 2205840, 2246880, 2279368, 2363905, 2379156, 2434120, 2440160, 2442180, 2555826, 2562168, 2621360, 2630040, 2775682, 2836686, 2849210, 2920944, 2973945, 3145632, 3172208, 3202710, 3256240, 3297840, 3309467, 3407768, 3416224, 3419052, 3506720, 3651180, 3660240, 3782248, 3907488, 3932040, 3965260, 4163523, 4259710, 4270280, 4273815, 4411680, 4558736, 4727810, 4758312, 4868240, 4884360, 5111652, 5124336, 5242720, 5260080, 5551364, 5673372, 5698420, 5841888, 5947890, 6146153, 6344416, 6389565, 6405420, 6512480, 6595680, 6618934, 6815536, 6838104, 6939205, 7091715, 7302360, 7320480, 7564496, 7864080, 7930520, 8327046, 8519420, 8540560, 8547630, 9117472, 9455620, 9516624, 9736480, 9768720, 9928401, 10223304, 10248672, 10520160, 11102728, 11346744, 11396840, 11895780, 12292306, 12779130, 12810840, 13237868, 13631072, 13676208, 13878410, 14183430, 14604720, 15128992, 15728160, 15861040, 16547335, 16654092, 17038840, 17081120, 17095260, 18438459, 18911240, 19033248, 19537440, 19856802, 20446608, 20817615, 22205456, 22693488, 22793680, 23791560, 24584612, 25558260, 25621680, 26475736, 27352416, 27756820, 28366860, 29209440, 30730765, 31722080, 33094670, 33308184, 34077680, 34190520, 36876918, 37822480, 39713604, 40893216, 41635230, 43023071, 44410912, 45386976, 45587360, 47583120, 49169224, 49642005, 51116520, 51243360, 52951472, 55513640, 56733720, 61461530, 66189340, 66616368, 68155360, 68381040, 73753836, 75644960, 79427208, 83270460, 86046142, 92192295, 95166240, 98338448, 99284010, 102233040, 105902944, 111027280, 113467440, 122923060, 129069213, 132378680, 133232736, 136762080, 147507672, 158854416, 166540920, 172092284, 184384590, 196676896, 198568020, 204466080, 215115355, 222054560, 226934880, 245846120, 258138426, 264757360, 295015344, 317708832, 333081840, 344184568, 368769180, 397136040, 430230710, 491692240, 516276852, 529514720, 590030688, 645346065, 666163680, 688369136, 737538360, 794272080, 860461420, 983384480, 1032553704, 1290692130, 1376738272, 1475076720, 1588544160, 1720922840, 2065107408, 2581384260, 2950153440, 3441845680, 4130214816, 5162768520, 6883691360, 10325537040, 20651074080]

約数ペア:

[(1, 20651074080), (2, 10325537040), (3, 6883691360), (4, 5162768520), (5, 4130214816), (6, 3441845680), (7, 2950153440), (8, 2581384260), (10, 2065107408), (12, 1720922840), (13, 1588544160), (14, 1475076720), (15, 1376738272), (16, 1290692130), (20, 1032553704), (21, 983384480), (24, 860461420), (26, 794272080), (28, 737538360), (30, 688369136), (31, 666163680), (32, 645346065), (35, 590030688), (39, 529514720), (40, 516276852), (42, 491692240), (48, 430230710), (52, 397136040), (56, 368769180), (60, 344184568), (62, 333081840), (65, 317708832), (70, 295015344), (78, 264757360), (80, 258138426), (84, 245846120), (91, 226934880), (93, 222054560), (96, 215115355), (101, 204466080), (104, 198568020), (105, 196676896), (112, 184384590), (120, 172092284), (124, 166540920), (130, 158854416), (140, 147507672), (151, 136762080), (155, 133232736), (156, 132378680), (160, 129069213), (168, 122923060), (182, 113467440), (186, 111027280), (195, 105902944), (202, 102233040), (208, 99284010), (210, 98338448), (217, 95166240), (224, 92192295), (240, 86046142), (248, 83270460), (260, 79427208), (273, 75644960), (280, 73753836), (302, 68381040), (303, 68155360), (310, 66616368), (312, 66189340), (336, 61461530), (364, 56733720), (372, 55513640), (390, 52951472), (403, 51243360), (404, 51116520), (416, 49642005), (420, 49169224), (434, 47583120), (453, 45587360), (455, 45386976), (465, 44410912), (480, 43023071), (496, 41635230), (505, 40893216), (520, 39713604), (546, 37822480), (560, 36876918), (604, 34190520), (606, 34077680), (620, 33308184), (624, 33094670), (651, 31722080), (672, 30730765), (707, 29209440), (728, 28366860), (744, 27756820), (755, 27352416), (780, 26475736), (806, 25621680), (808, 25558260), (840, 24584612), (868, 23791560), (906, 22793680), (910, 22693488), (930, 22205456), (992, 20817615), (1010, 20446608), (1040, 19856802), (1057, 19537440), (1085, 19033248), (1092, 18911240), (1120, 18438459), (1208, 17095260), (1209, 17081120), (1212, 17038840), (1240, 16654092), (1248, 16547335), (1302, 15861040), (1313, 15728160), (1365, 15128992), (1414, 14604720), (1456, 14183430), (1488, 13878410), (1510, 13676208), (1515, 13631072), (1560, 13237868), (1612, 12810840), (1616, 12779130), (1680, 12292306), (1736, 11895780), (1812, 11396840), (1820, 11346744), (1860, 11102728), (1963, 10520160), (2015, 10248672), (2020, 10223304), (2080, 9928401), (2114, 9768720), (2121, 9736480), (2170, 9516624), (2184, 9455620), (2265, 9117472), (2416, 8547630), (2418, 8540560), (2424, 8519420), (2480, 8327046), (2604, 7930520), (2626, 7864080), (2730, 7564496), (2821, 7320480), (2828, 7302360), (2912, 7091715), (2976, 6939205), (3020, 6838104), (3030, 6815536), (3120, 6618934), (3131, 6595680), (3171, 6512480), (3224, 6405420), (3232, 6389565), (3255, 6344416), (3360, 6146153), (3472, 5947890), (3535, 5841888), (3624, 5698420), (3640, 5673372), (3720, 5551364), (3926, 5260080), (3939, 5242720), (4030, 5124336), (4040, 5111652), (4228, 4884360), (4242, 4868240), (4340, 4758312), (4368, 4727810), (4530, 4558736), (4681, 4411680), (4832, 4273815), (4836, 4270280), (4848, 4259710), (4960, 4163523), (5208, 3965260), (5252, 3932040), (5285, 3907488), (5460, 3782248), (5642, 3660240), (5656, 3651180), (5889, 3506720), (6040, 3419052), (6045, 3416224), (6060, 3407768), (6240, 3309467), (6262, 3297840), (6342, 3256240), (6448, 3202710), (6510, 3172208), (6565, 3145632), (6944, 2973945), (7070, 2920944), (7248, 2849210), (7280, 2836686), (7440, 2775682), (7852, 2630040), (7878, 2621360), (8060, 2562168), (8080, 2555826), (8456, 2442180), (8463, 2440160), (8484, 2434120), (8680, 2379156), (8736, 2363905), (9060, 2279368), (9191, 2246880), (9362, 2205840), (9393, 2198560), (9672, 2135140), (9696, 2129855), (9815, 2104032), (10416, 1982630), (10504, 1966020), (10570, 1953744), (10605, 1947296), (10920, 1891124), (11284, 1830120), (11312, 1825590), (11778, 1753360), (12080, 1709526), (12090, 1708112), (12120, 1703884), (12524, 1648920), (12684, 1628120), (12896, 1601355), (13020, 1586104), (13130, 1572816), (13741, 1502880), (14043, 1470560), (14105, 1464096), (14140, 1460472), (14496, 1424605), (14560, 1418343), (14880, 1387841), (15251, 1354080), (15655, 1319136), (15704, 1315020), (15756, 1310680), (15855, 1302496), (16120, 1281084), (16160, 1277913), (16912, 1221090), (16926, 1220080), (16968, 1217060), (17360, 1189578), (18120, 1139684), (18382, 1123440), (18724, 1102920), (18786, 1099280), (19344, 1067570), (19630, 1052016), (19695, 1048544), (20832, 991315), (21008, 983010), (21140, 976872), (21210, 973648), (21840, 945562), (21917, 942240), (22568, 915060), (22624, 912795), (23405, 882336), (23556, 876680), (24160, 854763), (24180, 854056), (24240, 851942), (25048, 824460), (25368, 814060), (26040, 793052), (26260, 786408), (27482, 751440), (27573, 748960), (28086, 735280), (28210, 732048), (28280, 730236), (29445, 701344), (30502, 677040), (31310, 659568), (31408, 657510), (31512, 655340), (31710, 651248), (32240, 640542), (32767, 630240), (33824, 610545), (33852, 610040), (33936, 608530), (34720, 594789), (36240, 569842), (36764, 561720), (37448, 551460), (37572, 549640), (38688, 533785), (39260, 526008), (39390, 524272), (40703, 507360), (41223, 500960), (42016, 491505), (42280, 488436), (42315, 488032), (42420, 486824), (43680, 472781), (43834, 471120), (45136, 457530), (45753, 451360), (45955, 449376), (46810, 441168), (46965, 439712), (47112, 438340), (48360, 427028), (48480, 425971), (50096, 412230), (50736, 407030), (52080, 396526), (52520, 393204), (54964, 375720), (55146, 374480), (56172, 367640), (56420, 366024), (56560, 365118), (58890, 350672), (60853, 339360), (61004, 338520), (62620, 329784), (62816, 328755), (63024, 327670), (63420, 325624), (64480, 320271), (65534, 315120), (65751, 314080), (67704, 305020), (67872, 304265), (68705, 300576), (70215, 294112), (72480, 284921), (73528, 280860), (74896, 275730), (75144, 274820), (76255, 270816), (78520, 263004), (78780, 262136), (81406, 253680), (82446, 250480), (84560, 244218), (84630, 244016), (84840, 243412), (87668, 235560), (90272, 228765), (91506, 225680), (91910, 224688), (93620, 220584), (93930, 219856), (94224, 219170), (96720, 213514), (98301, 210080), (100192, 206115), (101472, 203515), (104160, 198263), (105040, 196602), (106757, 193440), (109585, 188448), (109928, 187860), (110292, 187240), (112344, 183820), (112840, 183012), (113120, 182559), (117780, 175336), (121706, 169680), (122008, 169260), (122109, 169120), (125240, 164892), (126048, 163835), (126840, 162812), (131068, 157560), (131502, 157040), (135408, 152510), (137410, 150288), (137865, 149792), (140430, 147056)]