20853469440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1619

約数の個数: 360

約数和(自身を含む): 75206281920

約数和(自身を除く): 54352812480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 139, 144, 160, 162, 180, 192, 216, 240, 256, 270, 278, 288, 320, 324, 360, 384, 405, 417, 432, 480, 540, 556, 576, 640, 648, 695, 720, 768, 810, 834, 864, 960, 1080, 1112, 1152, 1251, 1280, 1296, 1390, 1440, 1447, 1620, 1668, 1728, 1920, 2085, 2160, 2224, 2304, 2502, 2592, 2780, 2880, 2894, 3240, 3336, 3456, 3753, 3840, 4170, 4320, 4341, 4448, 5004, 5184, 5560, 5760, 5788, 6255, 6480, 6672, 6912, 7235, 7506, 8340, 8640, 8682, 8896, 10008, 10368, 11120, 11259, 11520, 11576, 12510, 12960, 13023, 13344, 14470, 15012, 16680, 17280, 17364, 17792, 18765, 20016, 20736, 21705, 22240, 22518, 23152, 25020, 25920, 26046, 26688, 28940, 30024, 33360, 34560, 34728, 35584, 37530, 39069, 40032, 43410, 44480, 45036, 46304, 50040, 51840, 52092, 53376, 56295, 57880, 60048, 65115, 66720, 69456, 75060, 78138, 80064, 86820, 88960, 90072, 92608, 100080, 103680, 104184, 106752, 112590, 115760, 117207, 120096, 130230, 133440, 138912, 150120, 156276, 160128, 173640, 177920, 180144, 185216, 195345, 200160, 201133, 208368, 225180, 231520, 234414, 240192, 260460, 266880, 277824, 300240, 312552, 320256, 347280, 360288, 370432, 390690, 400320, 402266, 416736, 450360, 463040, 468828, 480384, 520920, 533760, 555648, 586035, 600480, 603399, 625104, 694560, 720576, 781380, 800640, 804532, 833472, 900720, 926080, 937656, 960768, 1005665, 1041840, 1111296, 1172070, 1200960, 1206798, 1250208, 1389120, 1441152, 1562760, 1601280, 1609064, 1666944, 1801440, 1810197, 1852160, 1875312, 2011330, 2083680, 2344140, 2401920, 2413596, 2500416, 2778240, 2882304, 3016995, 3125520, 3218128, 3333888, 3602880, 3620394, 3750624, 4022660, 4167360, 4688280, 4803840, 4827192, 5000832, 5430591, 5556480, 6033990, 6251040, 6436256, 7205760, 7240788, 7501248, 8045320, 8334720, 9050985, 9376560, 9654384, 10001664, 10861182, 12067980, 12502080, 12872512, 14411520, 14481576, 15002496, 16090640, 16291773, 16669440, 18101970, 18753120, 19308768, 21722364, 24135960, 25004160, 25745024, 27152955, 28963152, 30004992, 32181280, 32583546, 36203940, 37506240, 38617536, 43444728, 48271920, 50008320, 51490048, 54305910, 57926304, 64362560, 65167092, 72407880, 75012480, 77235072, 81458865, 86889456, 96543840, 108611820, 115852608, 128725120, 130334184, 144815760, 150024960, 154470144, 162917730, 173778912, 193087680, 217223640, 231705216, 257450240, 260668368, 289631520, 325835460, 347557824, 386175360, 434447280, 463410432, 521336736, 579263040, 651670920, 695115648, 772350720, 868894560, 1042673472, 1158526080, 1303341840, 1390231296, 1737789120, 2085346944, 2317052160, 2606683680, 3475578240, 4170693888, 5213367360, 6951156480, 10426734720, 20853469440]

約数ペア:

[(1, 20853469440), (2, 10426734720), (3, 6951156480), (4, 5213367360), (5, 4170693888), (6, 3475578240), (8, 2606683680), (9, 2317052160), (10, 2085346944), (12, 1737789120), (15, 1390231296), (16, 1303341840), (18, 1158526080), (20, 1042673472), (24, 868894560), (27, 772350720), (30, 695115648), (32, 651670920), (36, 579263040), (40, 521336736), (45, 463410432), (48, 434447280), (54, 386175360), (60, 347557824), (64, 325835460), (72, 289631520), (80, 260668368), (81, 257450240), (90, 231705216), (96, 217223640), (108, 193087680), (120, 173778912), (128, 162917730), (135, 154470144), (139, 150024960), (144, 144815760), (160, 130334184), (162, 128725120), (180, 115852608), (192, 108611820), (216, 96543840), (240, 86889456), (256, 81458865), (270, 77235072), (278, 75012480), (288, 72407880), (320, 65167092), (324, 64362560), (360, 57926304), (384, 54305910), (405, 51490048), (417, 50008320), (432, 48271920), (480, 43444728), (540, 38617536), (556, 37506240), (576, 36203940), (640, 32583546), (648, 32181280), (695, 30004992), (720, 28963152), (768, 27152955), (810, 25745024), (834, 25004160), (864, 24135960), (960, 21722364), (1080, 19308768), (1112, 18753120), (1152, 18101970), (1251, 16669440), (1280, 16291773), (1296, 16090640), (1390, 15002496), (1440, 14481576), (1447, 14411520), (1620, 12872512), (1668, 12502080), (1728, 12067980), (1920, 10861182), (2085, 10001664), (2160, 9654384), (2224, 9376560), (2304, 9050985), (2502, 8334720), (2592, 8045320), (2780, 7501248), (2880, 7240788), (2894, 7205760), (3240, 6436256), (3336, 6251040), (3456, 6033990), (3753, 5556480), (3840, 5430591), (4170, 5000832), (4320, 4827192), (4341, 4803840), (4448, 4688280), (5004, 4167360), (5184, 4022660), (5560, 3750624), (5760, 3620394), (5788, 3602880), (6255, 3333888), (6480, 3218128), (6672, 3125520), (6912, 3016995), (7235, 2882304), (7506, 2778240), (8340, 2500416), (8640, 2413596), (8682, 2401920), (8896, 2344140), (10008, 2083680), (10368, 2011330), (11120, 1875312), (11259, 1852160), (11520, 1810197), (11576, 1801440), (12510, 1666944), (12960, 1609064), (13023, 1601280), (13344, 1562760), (14470, 1441152), (15012, 1389120), (16680, 1250208), (17280, 1206798), (17364, 1200960), (17792, 1172070), (18765, 1111296), (20016, 1041840), (20736, 1005665), (21705, 960768), (22240, 937656), (22518, 926080), (23152, 900720), (25020, 833472), (25920, 804532), (26046, 800640), (26688, 781380), (28940, 720576), (30024, 694560), (33360, 625104), (34560, 603399), (34728, 600480), (35584, 586035), (37530, 555648), (39069, 533760), (40032, 520920), (43410, 480384), (44480, 468828), (45036, 463040), (46304, 450360), (50040, 416736), (51840, 402266), (52092, 400320), (53376, 390690), (56295, 370432), (57880, 360288), (60048, 347280), (65115, 320256), (66720, 312552), (69456, 300240), (75060, 277824), (78138, 266880), (80064, 260460), (86820, 240192), (88960, 234414), (90072, 231520), (92608, 225180), (100080, 208368), (103680, 201133), (104184, 200160), (106752, 195345), (112590, 185216), (115760, 180144), (117207, 177920), (120096, 173640), (130230, 160128), (133440, 156276), (138912, 150120)]