20243351520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1244

約数の個数: 480

約数和(自身を含む): 82091294208

約数和(自身を除く): 61847942688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 227, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 454, 480, 504, 540, 560, 567, 630, 648, 672, 681, 720, 756, 810, 840, 864, 908, 945, 983, 1008, 1080, 1120, 1134, 1135, 1260, 1296, 1362, 1440, 1512, 1589, 1620, 1680, 1816, 1890, 1966, 2016, 2043, 2160, 2268, 2270, 2520, 2592, 2724, 2835, 2949, 3024, 3178, 3240, 3360, 3405, 3632, 3780, 3932, 4086, 4320, 4536, 4540, 4767, 4915, 5040, 5448, 5670, 5898, 6048, 6129, 6356, 6480, 6810, 6881, 7264, 7560, 7864, 7945, 8172, 8847, 9072, 9080, 9534, 9830, 10080, 10215, 10896, 11340, 11796, 12258, 12712, 12960, 13620, 13762, 14301, 14745, 15120, 15728, 15890, 16344, 17694, 18144, 18160, 18387, 19068, 19660, 20430, 20643, 21792, 22680, 23592, 23835, 24516, 25424, 26541, 27240, 27524, 28602, 29490, 30240, 30645, 31456, 31780, 32688, 34405, 35388, 36320, 36774, 38136, 39320, 40860, 41286, 42903, 44235, 45360, 47184, 47670, 49032, 50848, 53082, 54480, 55048, 57204, 58980, 61290, 61929, 63560, 65376, 68810, 70776, 71505, 73548, 76272, 78640, 79623, 81720, 82572, 85806, 88470, 90720, 91935, 94368, 95340, 98064, 103215, 106164, 108960, 110096, 114408, 117960, 122580, 123858, 127120, 128709, 132705, 137620, 141552, 143010, 147096, 152544, 157280, 159246, 163440, 165144, 171612, 176940, 183870, 185787, 190680, 196128, 206430, 212328, 214515, 220192, 223141, 228816, 235920, 245160, 247716, 254240, 257418, 265410, 275240, 283104, 286020, 294192, 309645, 318492, 326880, 330288, 343224, 353880, 367740, 371574, 381360, 398115, 412860, 424656, 429030, 446282, 457632, 471840, 490320, 495432, 514836, 530820, 550480, 557361, 572040, 588384, 619290, 636984, 643545, 660576, 669423, 686448, 707760, 735480, 743148, 762720, 796230, 825720, 849312, 858060, 892564, 928935, 980640, 990864, 1029672, 1061640, 1100960, 1114722, 1115705, 1144080, 1238580, 1273968, 1287090, 1338846, 1372896, 1415520, 1470960, 1486296, 1561987, 1592460, 1651440, 1716120, 1785128, 1857870, 1981728, 2008269, 2059344, 2123280, 2229444, 2231410, 2288160, 2477160, 2547936, 2574180, 2677692, 2786805, 2941920, 2972592, 3123974, 3184920, 3302880, 3347115, 3432240, 3570256, 3715740, 4016538, 4118688, 4246560, 4458888, 4462820, 4685961, 4954320, 5148360, 5355384, 5573610, 5945184, 6024807, 6247948, 6369840, 6694230, 6864480, 7140512, 7431480, 7809935, 8033076, 8917776, 8925640, 9371922, 9908640, 10041345, 10296720, 10710768, 11147220, 12049614, 12495896, 12739680, 13388460, 14057883, 14862960, 15619870, 16066152, 17835552, 17851280, 18074421, 18743844, 20082690, 20593440, 21421536, 22294440, 23429805, 24099228, 24991792, 26776920, 28115766, 29725920, 30124035, 31239740, 32132304, 35702560, 36148842, 37487688, 40165380, 42173649, 44588880, 46859610, 48198456, 49983584, 53553840, 56231532, 60248070, 62479480, 64264608, 70289415, 72297684, 74975376, 80330760, 84347298, 89177760, 90372105, 93719220, 96396912, 107107680, 112463064, 120496140, 124958960, 126520947, 140578830, 144595368, 149950752, 160661520, 168694596, 180744210, 187438440, 192793824, 210868245, 224926128, 240992280, 249917920, 253041894, 281157660, 289190736, 321323040, 337389192, 361488420, 374876880, 421736490, 449852256, 481984560, 506083788, 562315320, 578381472, 632604735, 674778384, 722976840, 749753760, 843472980, 963969120, 1012167576, 1124630640, 1265209470, 1349556768, 1445953680, 1686945960, 2024335152, 2249261280, 2530418940, 2891907360, 3373891920, 4048670304, 5060837880, 6747783840, 10121675760, 20243351520]

約数ペア:

[(1, 20243351520), (2, 10121675760), (3, 6747783840), (4, 5060837880), (5, 4048670304), (6, 3373891920), (7, 2891907360), (8, 2530418940), (9, 2249261280), (10, 2024335152), (12, 1686945960), (14, 1445953680), (15, 1349556768), (16, 1265209470), (18, 1124630640), (20, 1012167576), (21, 963969120), (24, 843472980), (27, 749753760), (28, 722976840), (30, 674778384), (32, 632604735), (35, 578381472), (36, 562315320), (40, 506083788), (42, 481984560), (45, 449852256), (48, 421736490), (54, 374876880), (56, 361488420), (60, 337389192), (63, 321323040), (70, 289190736), (72, 281157660), (80, 253041894), (81, 249917920), (84, 240992280), (90, 224926128), (96, 210868245), (105, 192793824), (108, 187438440), (112, 180744210), (120, 168694596), (126, 160661520), (135, 149950752), (140, 144595368), (144, 140578830), (160, 126520947), (162, 124958960), (168, 120496140), (180, 112463064), (189, 107107680), (210, 96396912), (216, 93719220), (224, 90372105), (227, 89177760), (240, 84347298), (252, 80330760), (270, 74975376), (280, 72297684), (288, 70289415), (315, 64264608), (324, 62479480), (336, 60248070), (360, 56231532), (378, 53553840), (405, 49983584), (420, 48198456), (432, 46859610), (454, 44588880), (480, 42173649), (504, 40165380), (540, 37487688), (560, 36148842), (567, 35702560), (630, 32132304), (648, 31239740), (672, 30124035), (681, 29725920), (720, 28115766), (756, 26776920), (810, 24991792), (840, 24099228), (864, 23429805), (908, 22294440), (945, 21421536), (983, 20593440), (1008, 20082690), (1080, 18743844), (1120, 18074421), (1134, 17851280), (1135, 17835552), (1260, 16066152), (1296, 15619870), (1362, 14862960), (1440, 14057883), (1512, 13388460), (1589, 12739680), (1620, 12495896), (1680, 12049614), (1816, 11147220), (1890, 10710768), (1966, 10296720), (2016, 10041345), (2043, 9908640), (2160, 9371922), (2268, 8925640), (2270, 8917776), (2520, 8033076), (2592, 7809935), (2724, 7431480), (2835, 7140512), (2949, 6864480), (3024, 6694230), (3178, 6369840), (3240, 6247948), (3360, 6024807), (3405, 5945184), (3632, 5573610), (3780, 5355384), (3932, 5148360), (4086, 4954320), (4320, 4685961), (4536, 4462820), (4540, 4458888), (4767, 4246560), (4915, 4118688), (5040, 4016538), (5448, 3715740), (5670, 3570256), (5898, 3432240), (6048, 3347115), (6129, 3302880), (6356, 3184920), (6480, 3123974), (6810, 2972592), (6881, 2941920), (7264, 2786805), (7560, 2677692), (7864, 2574180), (7945, 2547936), (8172, 2477160), (8847, 2288160), (9072, 2231410), (9080, 2229444), (9534, 2123280), (9830, 2059344), (10080, 2008269), (10215, 1981728), (10896, 1857870), (11340, 1785128), (11796, 1716120), (12258, 1651440), (12712, 1592460), (12960, 1561987), (13620, 1486296), (13762, 1470960), (14301, 1415520), (14745, 1372896), (15120, 1338846), (15728, 1287090), (15890, 1273968), (16344, 1238580), (17694, 1144080), (18144, 1115705), (18160, 1114722), (18387, 1100960), (19068, 1061640), (19660, 1029672), (20430, 990864), (20643, 980640), (21792, 928935), (22680, 892564), (23592, 858060), (23835, 849312), (24516, 825720), (25424, 796230), (26541, 762720), (27240, 743148), (27524, 735480), (28602, 707760), (29490, 686448), (30240, 669423), (30645, 660576), (31456, 643545), (31780, 636984), (32688, 619290), (34405, 588384), (35388, 572040), (36320, 557361), (36774, 550480), (38136, 530820), (39320, 514836), (40860, 495432), (41286, 490320), (42903, 471840), (44235, 457632), (45360, 446282), (47184, 429030), (47670, 424656), (49032, 412860), (50848, 398115), (53082, 381360), (54480, 371574), (55048, 367740), (57204, 353880), (58980, 343224), (61290, 330288), (61929, 326880), (63560, 318492), (65376, 309645), (68810, 294192), (70776, 286020), (71505, 283104), (73548, 275240), (76272, 265410), (78640, 257418), (79623, 254240), (81720, 247716), (82572, 245160), (85806, 235920), (88470, 228816), (90720, 223141), (91935, 220192), (94368, 214515), (95340, 212328), (98064, 206430), (103215, 196128), (106164, 190680), (108960, 185787), (110096, 183870), (114408, 176940), (117960, 171612), (122580, 165144), (123858, 163440), (127120, 159246), (128709, 157280), (132705, 152544), (137620, 147096), (141552, 143010)]