2721075840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 576

約数和(自身を含む): 11319160320

約数和(自身を除く): 8598084480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 128, 140, 144, 147, 155, 160, 168, 180, 186, 192, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 294, 310, 311, 315, 320, 336, 360, 372, 384, 392, 420, 434, 441, 448, 465, 480, 490, 496, 504, 558, 560, 576, 588, 620, 622, 630, 640, 651, 672, 720, 735, 744, 784, 840, 868, 882, 896, 930, 933, 960, 980, 992, 1008, 1085, 1116, 1120, 1152, 1176, 1240, 1244, 1260, 1302, 1344, 1395, 1440, 1470, 1488, 1519, 1555, 1568, 1680, 1736, 1764, 1860, 1866, 1920, 1953, 1960, 1984, 2016, 2170, 2177, 2205, 2232, 2240, 2352, 2480, 2488, 2520, 2604, 2688, 2790, 2799, 2880, 2940, 2976, 3038, 3110, 3136, 3255, 3360, 3472, 3528, 3720, 3732, 3906, 3920, 3968, 4032, 4340, 4354, 4410, 4464, 4480, 4557, 4665, 4704, 4960, 4976, 5040, 5208, 5580, 5598, 5760, 5880, 5952, 6076, 6220, 6272, 6510, 6531, 6720, 6944, 7056, 7440, 7464, 7595, 7812, 7840, 8064, 8680, 8708, 8820, 8928, 9114, 9330, 9408, 9641, 9765, 9920, 9952, 10080, 10416, 10885, 11160, 11196, 11760, 11904, 12152, 12440, 13020, 13062, 13440, 13671, 13888, 13995, 14112, 14880, 14928, 15190, 15239, 15624, 15680, 17360, 17416, 17640, 17856, 18228, 18660, 18816, 19282, 19530, 19593, 19840, 19904, 20160, 20832, 21770, 22320, 22392, 22785, 23520, 24304, 24880, 26040, 26124, 27342, 27776, 27990, 28224, 28923, 29760, 29856, 30380, 30478, 31248, 31360, 32655, 34720, 34832, 35280, 35712, 36456, 37320, 38564, 39060, 39186, 39808, 40320, 41664, 43540, 44640, 44784, 45570, 45717, 47040, 48205, 48608, 49760, 52080, 52248, 54684, 55980, 56448, 57846, 59520, 59712, 60760, 60956, 62496, 65310, 67487, 68355, 69440, 69664, 70560, 72912, 74640, 76195, 77128, 78120, 78372, 83328, 86769, 87080, 89280, 89568, 91140, 91434, 94080, 96410, 97216, 97965, 99520, 104160, 104496, 109368, 111960, 115692, 119424, 121520, 121912, 124992, 130620, 134974, 136710, 137151, 138880, 139328, 141120, 144615, 145824, 149280, 152390, 154256, 156240, 156744, 173538, 174160, 178560, 179136, 182280, 182868, 192820, 194432, 195930, 199040, 202461, 208320, 208992, 218736, 223920, 228585, 231384, 243040, 243824, 249984, 261240, 269948, 273420, 274302, 278656, 282240, 289230, 291648, 298560, 304780, 308512, 312480, 313488, 337435, 347076, 348320, 358272, 364560, 365736, 385640, 391860, 404922, 416640, 417984, 433845, 437472, 447840, 457170, 462768, 472409, 486080, 487648, 522480, 539896, 546840, 548604, 578460, 583296, 597120, 607383, 609560, 617024, 624960, 626976, 674870, 685755, 694152, 696640, 729120, 731472, 771280, 783720, 809844, 835968, 867690, 874944, 895680, 914340, 925536, 944818, 972160, 975296, 1012305, 1044960, 1079792, 1093680, 1097208, 1156920, 1214766, 1219120, 1234048, 1249920, 1253952, 1349740, 1371510, 1388304, 1393280, 1417227, 1458240, 1462944, 1542560, 1567440, 1619688, 1735380, 1749888, 1791360, 1828680, 1851072, 1889636, 1950592, 2024610, 2089920, 2159584, 2187360, 2194416, 2313840, 2362045, 2429532, 2438240, 2507904, 2699480, 2743020, 2776608, 2834454, 2916480, 2925888, 3036915, 3085120, 3134880, 3239376, 3470760, 3657360, 3702144, 3779272, 4049220, 4179840, 4251681, 4319168, 4374720, 4388832, 4627680, 4724090, 4859064, 4876480, 5398960, 5486040, 5553216, 5668908, 5851776, 6073830, 6170240, 6269760, 6478752, 6941520, 7086135, 7314720, 7558544, 8098440, 8503362, 8638336, 8749440, 8777664, 9255360, 9448180, 9718128, 9752960, 10797920, 10972080, 11106432, 11337816, 12147660, 12539520, 12957504, 13883040, 14172270, 14629440, 15117088, 16196880, 17006724, 17555328, 18510720, 18896360, 19436256, 21258405, 21595840, 21944160, 22675632, 24295320, 25915008, 27766080, 28344540, 29258880, 30234176, 32393760, 34013448, 37792720, 38872512, 42516810, 43191680, 43888320, 45351264, 48590640, 55532160, 56689080, 60468352, 64787520, 68026896, 75585440, 77745024, 85033620, 87776640, 90702528, 97181280, 113378160, 129575040, 136053792, 151170880, 170067240, 181405056, 194362560, 226756320, 272107584, 302341760, 340134480, 388725120, 453512640, 544215168, 680268960, 907025280, 1360537920, 2721075840]

約数ペア:

[(1, 2721075840), (2, 1360537920), (3, 907025280), (4, 680268960), (5, 544215168), (6, 453512640), (7, 388725120), (8, 340134480), (9, 302341760), (10, 272107584), (12, 226756320), (14, 194362560), (15, 181405056), (16, 170067240), (18, 151170880), (20, 136053792), (21, 129575040), (24, 113378160), (28, 97181280), (30, 90702528), (31, 87776640), (32, 85033620), (35, 77745024), (36, 75585440), (40, 68026896), (42, 64787520), (45, 60468352), (48, 56689080), (49, 55532160), (56, 48590640), (60, 45351264), (62, 43888320), (63, 43191680), (64, 42516810), (70, 38872512), (72, 37792720), (80, 34013448), (84, 32393760), (90, 30234176), (93, 29258880), (96, 28344540), (98, 27766080), (105, 25915008), (112, 24295320), (120, 22675632), (124, 21944160), (126, 21595840), (128, 21258405), (140, 19436256), (144, 18896360), (147, 18510720), (155, 17555328), (160, 17006724), (168, 16196880), (180, 15117088), (186, 14629440), (192, 14172270), (196, 13883040), (210, 12957504), (217, 12539520), (224, 12147660), (240, 11337816), (245, 11106432), (248, 10972080), (252, 10797920), (279, 9752960), (280, 9718128), (288, 9448180), (294, 9255360), (310, 8777664), (311, 8749440), (315, 8638336), (320, 8503362), (336, 8098440), (360, 7558544), (372, 7314720), (384, 7086135), (392, 6941520), (420, 6478752), (434, 6269760), (441, 6170240), (448, 6073830), (465, 5851776), (480, 5668908), (490, 5553216), (496, 5486040), (504, 5398960), (558, 4876480), (560, 4859064), (576, 4724090), (588, 4627680), (620, 4388832), (622, 4374720), (630, 4319168), (640, 4251681), (651, 4179840), (672, 4049220), (720, 3779272), (735, 3702144), (744, 3657360), (784, 3470760), (840, 3239376), (868, 3134880), (882, 3085120), (896, 3036915), (930, 2925888), (933, 2916480), (960, 2834454), (980, 2776608), (992, 2743020), (1008, 2699480), (1085, 2507904), (1116, 2438240), (1120, 2429532), (1152, 2362045), (1176, 2313840), (1240, 2194416), (1244, 2187360), (1260, 2159584), (1302, 2089920), (1344, 2024610), (1395, 1950592), (1440, 1889636), (1470, 1851072), (1488, 1828680), (1519, 1791360), (1555, 1749888), (1568, 1735380), (1680, 1619688), (1736, 1567440), (1764, 1542560), (1860, 1462944), (1866, 1458240), (1920, 1417227), (1953, 1393280), (1960, 1388304), (1984, 1371510), (2016, 1349740), (2170, 1253952), (2177, 1249920), (2205, 1234048), (2232, 1219120), (2240, 1214766), (2352, 1156920), (2480, 1097208), (2488, 1093680), (2520, 1079792), (2604, 1044960), (2688, 1012305), (2790, 975296), (2799, 972160), (2880, 944818), (2940, 925536), (2976, 914340), (3038, 895680), (3110, 874944), (3136, 867690), (3255, 835968), (3360, 809844), (3472, 783720), (3528, 771280), (3720, 731472), (3732, 729120), (3906, 696640), (3920, 694152), (3968, 685755), (4032, 674870), (4340, 626976), (4354, 624960), (4410, 617024), (4464, 609560), (4480, 607383), (4557, 597120), (4665, 583296), (4704, 578460), (4960, 548604), (4976, 546840), (5040, 539896), (5208, 522480), (5580, 487648), (5598, 486080), (5760, 472409), (5880, 462768), (5952, 457170), (6076, 447840), (6220, 437472), (6272, 433845), (6510, 417984), (6531, 416640), (6720, 404922), (6944, 391860), (7056, 385640), (7440, 365736), (7464, 364560), (7595, 358272), (7812, 348320), (7840, 347076), (8064, 337435), (8680, 313488), (8708, 312480), (8820, 308512), (8928, 304780), (9114, 298560), (9330, 291648), (9408, 289230), (9641, 282240), (9765, 278656), (9920, 274302), (9952, 273420), (10080, 269948), (10416, 261240), (10885, 249984), (11160, 243824), (11196, 243040), (11760, 231384), (11904, 228585), (12152, 223920), (12440, 218736), (13020, 208992), (13062, 208320), (13440, 202461), (13671, 199040), (13888, 195930), (13995, 194432), (14112, 192820), (14880, 182868), (14928, 182280), (15190, 179136), (15239, 178560), (15624, 174160), (15680, 173538), (17360, 156744), (17416, 156240), (17640, 154256), (17856, 152390), (18228, 149280), (18660, 145824), (18816, 144615), (19282, 141120), (19530, 139328), (19593, 138880), (19840, 137151), (19904, 136710), (20160, 134974), (20832, 130620), (21770, 124992), (22320, 121912), (22392, 121520), (22785, 119424), (23520, 115692), (24304, 111960), (24880, 109368), (26040, 104496), (26124, 104160), (27342, 99520), (27776, 97965), (27990, 97216), (28224, 96410), (28923, 94080), (29760, 91434), (29856, 91140), (30380, 89568), (30478, 89280), (31248, 87080), (31360, 86769), (32655, 83328), (34720, 78372), (34832, 78120), (35280, 77128), (35712, 76195), (36456, 74640), (37320, 72912), (38564, 70560), (39060, 69664), (39186, 69440), (39808, 68355), (40320, 67487), (41664, 65310), (43540, 62496), (44640, 60956), (44784, 60760), (45570, 59712), (45717, 59520), (47040, 57846), (48205, 56448), (48608, 55980), (49760, 54684), (52080, 52248)]