20567329440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:956

約数の個数: 384

約数和(自身を含む): 76779601920

約数和(自身を除く): 56212272480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 379, 420, 434, 465, 480, 496, 521, 560, 620, 651, 672, 744, 758, 840, 868, 930, 992, 1042, 1085, 1120, 1137, 1240, 1302, 1488, 1516, 1563, 1680, 1736, 1860, 1895, 2084, 2170, 2274, 2480, 2604, 2605, 2653, 2976, 3032, 3126, 3255, 3360, 3472, 3647, 3720, 3790, 4168, 4340, 4548, 4960, 5208, 5210, 5306, 5685, 6064, 6252, 6510, 6944, 7294, 7440, 7580, 7815, 7959, 8336, 8680, 9096, 10416, 10420, 10612, 10941, 11370, 11749, 12128, 12504, 13020, 13265, 14588, 14880, 15160, 15630, 15918, 16151, 16672, 17360, 18192, 18235, 20832, 20840, 21224, 21882, 22740, 23498, 25008, 26040, 26530, 29176, 30320, 31260, 31836, 32302, 34720, 35247, 36384, 36470, 39795, 41680, 42448, 43764, 45480, 46996, 48453, 50016, 52080, 53060, 54705, 58352, 58745, 60640, 62520, 63672, 64604, 70494, 72940, 79590, 80755, 82243, 83360, 84896, 87528, 90960, 93992, 96906, 104160, 106120, 109410, 113057, 116704, 117490, 125040, 127344, 129208, 140988, 145880, 159180, 161510, 164486, 175056, 176235, 181920, 187984, 193812, 197459, 212240, 218820, 226114, 234980, 242265, 246729, 250080, 254688, 258416, 281976, 291760, 318360, 323020, 328972, 339171, 350112, 352470, 375968, 387624, 394918, 411215, 424480, 437640, 452228, 469960, 484530, 493458, 516832, 563952, 565285, 583520, 592377, 636720, 646040, 657944, 678342, 704940, 775248, 789836, 822430, 875280, 904456, 939920, 969060, 986916, 987295, 1127904, 1130570, 1184754, 1233645, 1273440, 1292080, 1315888, 1356684, 1382213, 1409880, 1550496, 1579672, 1644860, 1695855, 1750560, 1808912, 1879840, 1938120, 1973832, 1974590, 2261140, 2369508, 2467290, 2584160, 2631776, 2713368, 2764426, 2819760, 2961885, 3159344, 3289720, 3391710, 3617824, 3876240, 3947664, 3949180, 4146639, 4522280, 4739016, 4934580, 5426736, 5528852, 5639520, 5923770, 6121229, 6318688, 6579440, 6783420, 6911065, 7752480, 7895328, 7898360, 8293278, 9044560, 9478032, 9869160, 10853472, 11057704, 11847540, 12242458, 13158880, 13566840, 13822130, 15796720, 16586556, 18089120, 18363687, 18956064, 19738320, 20733195, 22115408, 23695080, 24484916, 27133680, 27644260, 30606145, 31593440, 33173112, 36727374, 39476640, 41466390, 42848603, 44230816, 47390160, 48969832, 54267360, 55288520, 61212290, 66346224, 73454748, 82932780, 85697206, 91818435, 94780320, 97939664, 110577040, 122424580, 128545809, 132692448, 146909496, 165865560, 171394412, 183636870, 195879328, 214243015, 221154080, 244849160, 257091618, 293818992, 331731120, 342788824, 367273740, 428486030, 489698320, 514183236, 587637984, 642729045, 663462240, 685577648, 734547480, 856972060, 979396640, 1028366472, 1285458090, 1371155296, 1469094960, 1713944120, 2056732944, 2570916180, 2938189920, 3427888240, 4113465888, 5141832360, 6855776480, 10283664720, 20567329440]

約数ペア:

[(1, 20567329440), (2, 10283664720), (3, 6855776480), (4, 5141832360), (5, 4113465888), (6, 3427888240), (7, 2938189920), (8, 2570916180), (10, 2056732944), (12, 1713944120), (14, 1469094960), (15, 1371155296), (16, 1285458090), (20, 1028366472), (21, 979396640), (24, 856972060), (28, 734547480), (30, 685577648), (31, 663462240), (32, 642729045), (35, 587637984), (40, 514183236), (42, 489698320), (48, 428486030), (56, 367273740), (60, 342788824), (62, 331731120), (70, 293818992), (80, 257091618), (84, 244849160), (93, 221154080), (96, 214243015), (105, 195879328), (112, 183636870), (120, 171394412), (124, 165865560), (140, 146909496), (155, 132692448), (160, 128545809), (168, 122424580), (186, 110577040), (210, 97939664), (217, 94780320), (224, 91818435), (240, 85697206), (248, 82932780), (280, 73454748), (310, 66346224), (336, 61212290), (372, 55288520), (379, 54267360), (420, 48969832), (434, 47390160), (465, 44230816), (480, 42848603), (496, 41466390), (521, 39476640), (560, 36727374), (620, 33173112), (651, 31593440), (672, 30606145), (744, 27644260), (758, 27133680), (840, 24484916), (868, 23695080), (930, 22115408), (992, 20733195), (1042, 19738320), (1085, 18956064), (1120, 18363687), (1137, 18089120), (1240, 16586556), (1302, 15796720), (1488, 13822130), (1516, 13566840), (1563, 13158880), (1680, 12242458), (1736, 11847540), (1860, 11057704), (1895, 10853472), (2084, 9869160), (2170, 9478032), (2274, 9044560), (2480, 8293278), (2604, 7898360), (2605, 7895328), (2653, 7752480), (2976, 6911065), (3032, 6783420), (3126, 6579440), (3255, 6318688), (3360, 6121229), (3472, 5923770), (3647, 5639520), (3720, 5528852), (3790, 5426736), (4168, 4934580), (4340, 4739016), (4548, 4522280), (4960, 4146639), (5208, 3949180), (5210, 3947664), (5306, 3876240), (5685, 3617824), (6064, 3391710), (6252, 3289720), (6510, 3159344), (6944, 2961885), (7294, 2819760), (7440, 2764426), (7580, 2713368), (7815, 2631776), (7959, 2584160), (8336, 2467290), (8680, 2369508), (9096, 2261140), (10416, 1974590), (10420, 1973832), (10612, 1938120), (10941, 1879840), (11370, 1808912), (11749, 1750560), (12128, 1695855), (12504, 1644860), (13020, 1579672), (13265, 1550496), (14588, 1409880), (14880, 1382213), (15160, 1356684), (15630, 1315888), (15918, 1292080), (16151, 1273440), (16672, 1233645), (17360, 1184754), (18192, 1130570), (18235, 1127904), (20832, 987295), (20840, 986916), (21224, 969060), (21882, 939920), (22740, 904456), (23498, 875280), (25008, 822430), (26040, 789836), (26530, 775248), (29176, 704940), (30320, 678342), (31260, 657944), (31836, 646040), (32302, 636720), (34720, 592377), (35247, 583520), (36384, 565285), (36470, 563952), (39795, 516832), (41680, 493458), (42448, 484530), (43764, 469960), (45480, 452228), (46996, 437640), (48453, 424480), (50016, 411215), (52080, 394918), (53060, 387624), (54705, 375968), (58352, 352470), (58745, 350112), (60640, 339171), (62520, 328972), (63672, 323020), (64604, 318360), (70494, 291760), (72940, 281976), (79590, 258416), (80755, 254688), (82243, 250080), (83360, 246729), (84896, 242265), (87528, 234980), (90960, 226114), (93992, 218820), (96906, 212240), (104160, 197459), (106120, 193812), (109410, 187984), (113057, 181920), (116704, 176235), (117490, 175056), (125040, 164486), (127344, 161510), (129208, 159180), (140988, 145880)]