2171420160

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 480

約数和(自身を含む): 8626590720

約数和(自身を除く): 6455170560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 169, 182, 192, 195, 208, 210, 224, 239, 240, 256, 260, 273, 280, 312, 320, 336, 338, 364, 384, 390, 416, 420, 448, 455, 478, 480, 507, 512, 520, 546, 560, 624, 640, 672, 676, 717, 728, 768, 780, 832, 840, 845, 896, 910, 956, 960, 1014, 1040, 1092, 1120, 1183, 1195, 1248, 1280, 1344, 1352, 1365, 1434, 1456, 1536, 1560, 1664, 1673, 1680, 1690, 1792, 1820, 1912, 1920, 2028, 2080, 2184, 2240, 2366, 2390, 2496, 2535, 2560, 2688, 2704, 2730, 2868, 2912, 3107, 3120, 3328, 3346, 3360, 3380, 3549, 3584, 3585, 3640, 3824, 3840, 4056, 4160, 4368, 4480, 4732, 4780, 4992, 5019, 5070, 5376, 5408, 5460, 5736, 5824, 5915, 6214, 6240, 6656, 6692, 6720, 6760, 7098, 7170, 7280, 7648, 7680, 8112, 8320, 8365, 8736, 8960, 9321, 9464, 9560, 9984, 10038, 10140, 10752, 10816, 10920, 11472, 11648, 11830, 12428, 12480, 13384, 13440, 13520, 14196, 14340, 14560, 15296, 15535, 16224, 16640, 16730, 17472, 17745, 17920, 18642, 18928, 19120, 19968, 20076, 20280, 21632, 21749, 21840, 22944, 23296, 23660, 24856, 24960, 25095, 26768, 26880, 27040, 28392, 28680, 29120, 30592, 31070, 32448, 33280, 33460, 34944, 35490, 37284, 37856, 38240, 40152, 40391, 40560, 43264, 43498, 43680, 45888, 46592, 46605, 47320, 49712, 49920, 50190, 53536, 53760, 54080, 56784, 57360, 58240, 61184, 62140, 64896, 65247, 66920, 69888, 70980, 74568, 75712, 76480, 80304, 80782, 81120, 86528, 86996, 87360, 91776, 93210, 94640, 99424, 99840, 100380, 107072, 108160, 108745, 113568, 114720, 116480, 121173, 122368, 124280, 129792, 130494, 133840, 139776, 141960, 149136, 151424, 152960, 160608, 161564, 162240, 173992, 174720, 183552, 186420, 189280, 198848, 200760, 201955, 214144, 216320, 217490, 227136, 229440, 232960, 242346, 248560, 259584, 260988, 267680, 282737, 283920, 298272, 302848, 305920, 321216, 323128, 324480, 326235, 347984, 349440, 367104, 372840, 378560, 397696, 401520, 403910, 428288, 432640, 434980, 454272, 458880, 484692, 497120, 521976, 535360, 565474, 567840, 596544, 605696, 605865, 611840, 642432, 646256, 648960, 652470, 695968, 698880, 745680, 757120, 795392, 803040, 807820, 848211, 856576, 869960, 908544, 917760, 969384, 994240, 1043952, 1070720, 1130948, 1135680, 1193088, 1211730, 1284864, 1292512, 1297920, 1304940, 1391936, 1413685, 1491360, 1514240, 1590784, 1606080, 1615640, 1696422, 1739920, 1817088, 1835520, 1938768, 1988480, 2087904, 2141440, 2261896, 2271360, 2386176, 2423460, 2569728, 2585024, 2609880, 2783872, 2827370, 2982720, 3028480, 3212160, 3231280, 3392844, 3479840, 3877536, 3976960, 4175808, 4241055, 4282880, 4523792, 4542720, 4772352, 4846920, 5170048, 5219760, 5567744, 5654740, 5965440, 6424320, 6462560, 6785688, 6959680, 7755072, 7953920, 8351616, 8482110, 9047584, 9085440, 9693840, 10340096, 10439520, 11135488, 11309480, 11930880, 12848640, 12925120, 13571376, 13919360, 15510144, 16703232, 16964220, 18095168, 19387680, 20680192, 20879040, 22618960, 23861760, 25850240, 27142752, 27838720, 31020288, 33406464, 33928440, 36190336, 38775360, 41758080, 45237920, 51700480, 54285504, 55677440, 62040576, 67856880, 72380672, 77550720, 83516160, 90475840, 103400960, 108571008, 135713760, 144761344, 155101440, 167032320, 180951680, 217142016, 271427520, 310202880, 361903360, 434284032, 542855040, 723806720, 1085710080, 2171420160]

約数ペア:

[(1, 2171420160), (2, 1085710080), (3, 723806720), (4, 542855040), (5, 434284032), (6, 361903360), (7, 310202880), (8, 271427520), (10, 217142016), (12, 180951680), (13, 167032320), (14, 155101440), (15, 144761344), (16, 135713760), (20, 108571008), (21, 103400960), (24, 90475840), (26, 83516160), (28, 77550720), (30, 72380672), (32, 67856880), (35, 62040576), (39, 55677440), (40, 54285504), (42, 51700480), (48, 45237920), (52, 41758080), (56, 38775360), (60, 36190336), (64, 33928440), (65, 33406464), (70, 31020288), (78, 27838720), (80, 27142752), (84, 25850240), (91, 23861760), (96, 22618960), (104, 20879040), (105, 20680192), (112, 19387680), (120, 18095168), (128, 16964220), (130, 16703232), (140, 15510144), (156, 13919360), (160, 13571376), (168, 12925120), (169, 12848640), (182, 11930880), (192, 11309480), (195, 11135488), (208, 10439520), (210, 10340096), (224, 9693840), (239, 9085440), (240, 9047584), (256, 8482110), (260, 8351616), (273, 7953920), (280, 7755072), (312, 6959680), (320, 6785688), (336, 6462560), (338, 6424320), (364, 5965440), (384, 5654740), (390, 5567744), (416, 5219760), (420, 5170048), (448, 4846920), (455, 4772352), (478, 4542720), (480, 4523792), (507, 4282880), (512, 4241055), (520, 4175808), (546, 3976960), (560, 3877536), (624, 3479840), (640, 3392844), (672, 3231280), (676, 3212160), (717, 3028480), (728, 2982720), (768, 2827370), (780, 2783872), (832, 2609880), (840, 2585024), (845, 2569728), (896, 2423460), (910, 2386176), (956, 2271360), (960, 2261896), (1014, 2141440), (1040, 2087904), (1092, 1988480), (1120, 1938768), (1183, 1835520), (1195, 1817088), (1248, 1739920), (1280, 1696422), (1344, 1615640), (1352, 1606080), (1365, 1590784), (1434, 1514240), (1456, 1491360), (1536, 1413685), (1560, 1391936), (1664, 1304940), (1673, 1297920), (1680, 1292512), (1690, 1284864), (1792, 1211730), (1820, 1193088), (1912, 1135680), (1920, 1130948), (2028, 1070720), (2080, 1043952), (2184, 994240), (2240, 969384), (2366, 917760), (2390, 908544), (2496, 869960), (2535, 856576), (2560, 848211), (2688, 807820), (2704, 803040), (2730, 795392), (2868, 757120), (2912, 745680), (3107, 698880), (3120, 695968), (3328, 652470), (3346, 648960), (3360, 646256), (3380, 642432), (3549, 611840), (3584, 605865), (3585, 605696), (3640, 596544), (3824, 567840), (3840, 565474), (4056, 535360), (4160, 521976), (4368, 497120), (4480, 484692), (4732, 458880), (4780, 454272), (4992, 434980), (5019, 432640), (5070, 428288), (5376, 403910), (5408, 401520), (5460, 397696), (5736, 378560), (5824, 372840), (5915, 367104), (6214, 349440), (6240, 347984), (6656, 326235), (6692, 324480), (6720, 323128), (6760, 321216), (7098, 305920), (7170, 302848), (7280, 298272), (7648, 283920), (7680, 282737), (8112, 267680), (8320, 260988), (8365, 259584), (8736, 248560), (8960, 242346), (9321, 232960), (9464, 229440), (9560, 227136), (9984, 217490), (10038, 216320), (10140, 214144), (10752, 201955), (10816, 200760), (10920, 198848), (11472, 189280), (11648, 186420), (11830, 183552), (12428, 174720), (12480, 173992), (13384, 162240), (13440, 161564), (13520, 160608), (14196, 152960), (14340, 151424), (14560, 149136), (15296, 141960), (15535, 139776), (16224, 133840), (16640, 130494), (16730, 129792), (17472, 124280), (17745, 122368), (17920, 121173), (18642, 116480), (18928, 114720), (19120, 113568), (19968, 108745), (20076, 108160), (20280, 107072), (21632, 100380), (21749, 99840), (21840, 99424), (22944, 94640), (23296, 93210), (23660, 91776), (24856, 87360), (24960, 86996), (25095, 86528), (26768, 81120), (26880, 80782), (27040, 80304), (28392, 76480), (28680, 75712), (29120, 74568), (30592, 70980), (31070, 69888), (32448, 66920), (33280, 65247), (33460, 64896), (34944, 62140), (35490, 61184), (37284, 58240), (37856, 57360), (38240, 56784), (40152, 54080), (40391, 53760), (40560, 53536), (43264, 50190), (43498, 49920), (43680, 49712), (45888, 47320), (46592, 46605)]