81764360496

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 640

約数和(自身を含む): 300691865600

約数和(自身を除く): 218927505104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 112, 117, 124, 126, 144, 156, 168, 169, 182, 186, 189, 208, 216, 217, 234, 248, 252, 273, 279, 312, 336, 338, 351, 364, 372, 378, 397, 403, 432, 434, 468, 496, 504, 507, 546, 558, 624, 651, 676, 702, 728, 744, 756, 794, 806, 819, 837, 868, 936, 1008, 1014, 1092, 1116, 1183, 1191, 1209, 1302, 1352, 1404, 1456, 1488, 1512, 1521, 1588, 1612, 1638, 1674, 1736, 1872, 1953, 2028, 2184, 2197, 2232, 2366, 2382, 2418, 2457, 2604, 2704, 2779, 2808, 2821, 3024, 3042, 3176, 3224, 3276, 3348, 3472, 3549, 3573, 3627, 3906, 4056, 4368, 4394, 4464, 4563, 4732, 4764, 4836, 4914, 5161, 5208, 5239, 5558, 5616, 5642, 5859, 6084, 6352, 6448, 6552, 6591, 6696, 7098, 7146, 7254, 7812, 8112, 8337, 8463, 8788, 9126, 9464, 9528, 9672, 9828, 10322, 10416, 10478, 10647, 10719, 10881, 11116, 11284, 11718, 12168, 12307, 13104, 13182, 13392, 14196, 14292, 14508, 15379, 15483, 15624, 15717, 16674, 16926, 17576, 18252, 18928, 19056, 19344, 19656, 19773, 20644, 20956, 21294, 21438, 21762, 22232, 22568, 23436, 24336, 24614, 25011, 25389, 26364, 28392, 28584, 29016, 30758, 30966, 31248, 31434, 31941, 33348, 33852, 35152, 36127, 36504, 36673, 36921, 39312, 39546, 41288, 41912, 42588, 42876, 43524, 44464, 45136, 46137, 46449, 46872, 47151, 49228, 50022, 50778, 52728, 56784, 57168, 58032, 59319, 61516, 61932, 62868, 63882, 66696, 67093, 67704, 68107, 72254, 73008, 73346, 73842, 75033, 76167, 79092, 82576, 83824, 85176, 85752, 86149, 87048, 92274, 92898, 93744, 94302, 98456, 100044, 101556, 105456, 108381, 110019, 110763, 118638, 123032, 123864, 125736, 127764, 133392, 134186, 135408, 136214, 138411, 139347, 141453, 144508, 146692, 147684, 150066, 152334, 158184, 159991, 170352, 171504, 172298, 174096, 184548, 185796, 188604, 196912, 200088, 201279, 203112, 204321, 216762, 220038, 221526, 237276, 246064, 247728, 251472, 255528, 258447, 268372, 272428, 276822, 278694, 282906, 289016, 293384, 295368, 300132, 304668, 316368, 319982, 325143, 330057, 332289, 344596, 369096, 371592, 377208, 400176, 402558, 406224, 408642, 415233, 433524, 440076, 443052, 469651, 474552, 476749, 479973, 511056, 516894, 536744, 544856, 553644, 557388, 565812, 578032, 586768, 590736, 600264, 603837, 609336, 612963, 639964, 650286, 660114, 664578, 689192, 738192, 743184, 754416, 775341, 805116, 817284, 830466, 867048, 872209, 880152, 886104, 939302, 949104, 953498, 959946, 975429, 990171, 1033788, 1073488, 1089712, 1107288, 1114776, 1119937, 1131624, 1200528, 1207674, 1218672, 1225926, 1279928, 1300572, 1320228, 1329156, 1378384, 1408953, 1430247, 1439919, 1550682, 1610232, 1634568, 1660932, 1734096, 1744418, 1760304, 1772208, 1811511, 1838889, 1878604, 1906996, 1919892, 1950858, 1980342, 2067576, 2079883, 2214576, 2229552, 2239874, 2263248, 2326023, 2415348, 2451852, 2559856, 2601144, 2616627, 2640456, 2658312, 2817906, 2860494, 2879838, 3101364, 3220464, 3269136, 3321864, 3359811, 3488836, 3623022, 3677778, 3757208, 3813992, 3839784, 3901716, 3960684, 4135152, 4159766, 4226859, 4290741, 4319757, 4479748, 4652046, 4830696, 4903704, 5202288, 5233254, 5280912, 5316624, 5635812, 5720988, 5759676, 6105463, 6202728, 6239649, 6643728, 6719622, 6977672, 7246044, 7355556, 7514416, 7627984, 7679568, 7803432, 7849881, 7921368, 8319532, 8453718, 8581482, 8639514, 8959496, 9304092, 9661392, 9807408, 10079433, 10466508, 11271624, 11441976, 11519352, 12210926, 12405456, 12479298, 12680577, 12872223, 13439244, 13955344, 14492088, 14559181, 14711112, 15606864, 15699762, 15842736, 16639064, 16907436, 17162964, 17279028, 17918992, 18316389, 18608184, 18718947, 20158866, 20933016, 22543248, 22883952, 23038704, 23549643, 24421852, 24958596, 25361154, 25744446, 26878488, 27038479, 28984176, 29118362, 29422224, 30238299, 31399524, 33278128, 33814872, 34325928, 34558056, 36632778, 37216368, 37437894, 40317732, 41866032, 43677543, 47099286, 48843704, 49917192, 50722308, 51488892, 53756976, 54076958, 54949167, 56156841, 58236724, 60476598, 62799048, 67629744, 68651856, 69116112, 73265556, 74875788, 80635464, 81115437, 87355086, 94198572, 97687408, 99834384, 101444616, 102977784, 108153916, 109898334, 112313682, 116473448, 120953196, 125598096, 131032629, 146531112, 149751576, 161270928, 162230874, 164847501, 174710172, 188397144, 189269353, 202889232, 205955568, 216307832, 219796668, 224627364, 232946896, 241906392, 243346311, 262065258, 293062224, 299503152, 324461748, 329695002, 349420344, 376794288, 378538706, 393097887, 432615664, 439593336, 449254728, 483812784, 486692622, 524130516, 567808059, 648923496, 659390004, 698840688, 730038933, 757077412, 786195774, 879186672, 898509456, 973385244, 1048261032, 1135616118, 1297846992, 1318780008, 1460077866, 1514154824, 1572391548, 1703424177, 1946770488, 2096522064, 2271232236, 2637560016, 2920155732, 3028309648, 3144783096, 3406848354, 3893540976, 4542464472, 5110272531, 5840311464, 6289566192, 6813696708, 9084928944, 10220545062, 11680622928, 13627393416, 20441090124, 27254786832, 40882180248, 81764360496]

約数ペア:

[(1, 81764360496), (2, 40882180248), (3, 27254786832), (4, 20441090124), (6, 13627393416), (7, 11680622928), (8, 10220545062), (9, 9084928944), (12, 6813696708), (13, 6289566192), (14, 5840311464), (16, 5110272531), (18, 4542464472), (21, 3893540976), (24, 3406848354), (26, 3144783096), (27, 3028309648), (28, 2920155732), (31, 2637560016), (36, 2271232236), (39, 2096522064), (42, 1946770488), (48, 1703424177), (52, 1572391548), (54, 1514154824), (56, 1460077866), (62, 1318780008), (63, 1297846992), (72, 1135616118), (78, 1048261032), (84, 973385244), (91, 898509456), (93, 879186672), (104, 786195774), (108, 757077412), (112, 730038933), (117, 698840688), (124, 659390004), (126, 648923496), (144, 567808059), (156, 524130516), (168, 486692622), (169, 483812784), (182, 449254728), (186, 439593336), (189, 432615664), (208, 393097887), (216, 378538706), (217, 376794288), (234, 349420344), (248, 329695002), (252, 324461748), (273, 299503152), (279, 293062224), (312, 262065258), (336, 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(2418, 33814872), (2457, 33278128), (2604, 31399524), (2704, 30238299), (2779, 29422224), (2808, 29118362), (2821, 28984176), (3024, 27038479), (3042, 26878488), (3176, 25744446), (3224, 25361154), (3276, 24958596), (3348, 24421852), (3472, 23549643), (3549, 23038704), (3573, 22883952), (3627, 22543248), (3906, 20933016), (4056, 20158866), (4368, 18718947), (4394, 18608184), (4464, 18316389), (4563, 17918992), (4732, 17279028), (4764, 17162964), (4836, 16907436), (4914, 16639064), (5161, 15842736), (5208, 15699762), (5239, 15606864), (5558, 14711112), (5616, 14559181), (5642, 14492088), (5859, 13955344), (6084, 13439244), (6352, 12872223), (6448, 12680577), (6552, 12479298), (6591, 12405456), (6696, 12210926), (7098, 11519352), (7146, 11441976), (7254, 11271624), (7812, 10466508), (8112, 10079433), (8337, 9807408), (8463, 9661392), (8788, 9304092), (9126, 8959496), (9464, 8639514), (9528, 8581482), (9672, 8453718), (9828, 8319532), (10322, 7921368), (10416, 7849881), (10478, 7803432), (10647, 7679568), (10719, 7627984), (10881, 7514416), (11116, 7355556), (11284, 7246044), (11718, 6977672), (12168, 6719622), (12307, 6643728), (13104, 6239649), (13182, 6202728), (13392, 6105463), (14196, 5759676), (14292, 5720988), (14508, 5635812), (15379, 5316624), (15483, 5280912), (15624, 5233254), (15717, 5202288), (16674, 4903704), (16926, 4830696), (17576, 4652046), (18252, 4479748), (18928, 4319757), (19056, 4290741), (19344, 4226859), (19656, 4159766), (19773, 4135152), (20644, 3960684), (20956, 3901716), (21294, 3839784), (21438, 3813992), (21762, 3757208), (22232, 3677778), (22568, 3623022), (23436, 3488836), (24336, 3359811), (24614, 3321864), (25011, 3269136), (25389, 3220464), (26364, 3101364), (28392, 2879838), (28584, 2860494), (29016, 2817906), (30758, 2658312), (30966, 2640456), (31248, 2616627), (31434, 2601144), (31941, 2559856), (33348, 2451852), (33852, 2415348), (35152, 2326023), (36127, 2263248), (36504, 2239874), (36673, 2229552), (36921, 2214576), (39312, 2079883), (39546, 2067576), (41288, 1980342), (41912, 1950858), (42588, 1919892), (42876, 1906996), (43524, 1878604), (44464, 1838889), (45136, 1811511), (46137, 1772208), (46449, 1760304), (46872, 1744418), (47151, 1734096), (49228, 1660932), (50022, 1634568), (50778, 1610232), (52728, 1550682), (56784, 1439919), (57168, 1430247), (58032, 1408953), (59319, 1378384), (61516, 1329156), (61932, 1320228), (62868, 1300572), (63882, 1279928), (66696, 1225926), (67093, 1218672), (67704, 1207674), (68107, 1200528), (72254, 1131624), (73008, 1119937), (73346, 1114776), (73842, 1107288), (75033, 1089712), (76167, 1073488), (79092, 1033788), (82576, 990171), (83824, 975429), (85176, 959946), (85752, 953498), (86149, 949104), (87048, 939302), (92274, 886104), (92898, 880152), (93744, 872209), (94302, 867048), (98456, 830466), (100044, 817284), (101556, 805116), (105456, 775341), (108381, 754416), (110019, 743184), (110763, 738192), (118638, 689192), (123032, 664578), (123864, 660114), (125736, 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