28228462080

素因数分解:

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

素因数の和:311

約数の個数: 640

約数和(自身を含む): 112192819200

約数和(自身を除く): 83964357120

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, 2197, 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, 4394, 4480, 4732, 4780, 4992, 5019, 5070, 5376, 5408, 5460, 5736, 5824, 5915, 6214, 6240, 6591, 6656, 6692, 6720, 6760, 7098, 7170, 7280, 7648, 7680, 8112, 8320, 8365, 8736, 8788, 8960, 9321, 9464, 9560, 9984, 10038, 10140, 10752, 10816, 10920, 10985, 11472, 11648, 11830, 12428, 12480, 13182, 13384, 13440, 13520, 14196, 14340, 14560, 15296, 15379, 15535, 16224, 16640, 16730, 17472, 17576, 17745, 17920, 18642, 18928, 19120, 19968, 20076, 20280, 21632, 21749, 21840, 21970, 22944, 23296, 23660, 24856, 24960, 25095, 26364, 26768, 26880, 27040, 28392, 28680, 29120, 30592, 30758, 31070, 32448, 32955, 33280, 33460, 34944, 35152, 35490, 37284, 37856, 38240, 40152, 40391, 40560, 43264, 43498, 43680, 43940, 45888, 46137, 46592, 46605, 47320, 49712, 49920, 50190, 52728, 53536, 53760, 54080, 56784, 57360, 58240, 61184, 61516, 62140, 64896, 65247, 65910, 66920, 69888, 70304, 70980, 74568, 75712, 76480, 76895, 80304, 80782, 81120, 86528, 86996, 87360, 87880, 91776, 92274, 93210, 94640, 99424, 99840, 100380, 105456, 107072, 108160, 108745, 113568, 114720, 116480, 121173, 122368, 123032, 124280, 129792, 130494, 131820, 133840, 139776, 140608, 141960, 149136, 151424, 152960, 153790, 160608, 161564, 162240, 173992, 174720, 175760, 183552, 184548, 186420, 189280, 198848, 200760, 201955, 210912, 214144, 216320, 217490, 227136, 229440, 230685, 232960, 242346, 246064, 248560, 259584, 260988, 263640, 267680, 281216, 282737, 283920, 298272, 302848, 305920, 307580, 321216, 323128, 324480, 326235, 347984, 349440, 351520, 367104, 369096, 372840, 378560, 397696, 401520, 403910, 421824, 428288, 432640, 434980, 454272, 458880, 461370, 484692, 492128, 497120, 521976, 525083, 527280, 535360, 562432, 565474, 567840, 596544, 605696, 605865, 611840, 615160, 642432, 646256, 648960, 652470, 695968, 698880, 703040, 738192, 745680, 757120, 795392, 803040, 807820, 843648, 848211, 856576, 869960, 908544, 917760, 922740, 969384, 984256, 994240, 1043952, 1050166, 1054560, 1070720, 1124864, 1130948, 1135680, 1193088, 1211730, 1230320, 1284864, 1292512, 1297920, 1304940, 1391936, 1406080, 1413685, 1476384, 1491360, 1514240, 1575249, 1590784, 1606080, 1615640, 1687296, 1696422, 1739920, 1817088, 1835520, 1845480, 1938768, 1968512, 1988480, 2087904, 2100332, 2109120, 2141440, 2261896, 2271360, 2386176, 2423460, 2460640, 2569728, 2585024, 2609880, 2625415, 2783872, 2812160, 2827370, 2952768, 2982720, 3028480, 3150498, 3212160, 3231280, 3374592, 3392844, 3479840, 3675581, 3690960, 3877536, 3937024, 3976960, 4175808, 4200664, 4218240, 4241055, 4282880, 4523792, 4542720, 4772352, 4846920, 4921280, 5170048, 5219760, 5250830, 5567744, 5624320, 5654740, 5905536, 5965440, 6300996, 6424320, 6462560, 6785688, 6959680, 7351162, 7381920, 7755072, 7874048, 7876245, 7953920, 8351616, 8401328, 8436480, 8482110, 9047584, 9085440, 9693840, 9842560, 10340096, 10439520, 10501660, 11026743, 11135488, 11309480, 11811072, 11930880, 12601992, 12848640, 12925120, 13571376, 13919360, 14702324, 14763840, 15510144, 15752490, 16703232, 16802656, 16872960, 16964220, 18095168, 18377905, 19387680, 19685120, 20680192, 20879040, 21003320, 22053486, 22618960, 23622144, 23861760, 25203984, 25850240, 27142752, 27838720, 29404648, 29527680, 31020288, 31504980, 33406464, 33605312, 33928440, 36190336, 36755810, 38775360, 39370240, 41758080, 42006640, 44106972, 45237920, 50407968, 51700480, 54285504, 55133715, 55677440, 58809296, 59055360, 62040576, 63009960, 67210624, 67856880, 72380672, 73511620, 77550720, 83516160, 84013280, 88213944, 90475840, 100815936, 103400960, 108571008, 110267430, 117618592, 118110720, 126019920, 134421248, 135713760, 144761344, 147023240, 155101440, 167032320, 168026560, 176427888, 180951680, 201631872, 217142016, 220534860, 235237184, 252039840, 268842496, 271427520, 294046480, 310202880, 336053120, 352855776, 361903360, 403263744, 434284032, 441069720, 470474368, 504079680, 542855040, 588092960, 672106240, 705711552, 723806720, 806527488, 882139440, 940948736, 1008159360, 1085710080, 1176185920, 1344212480, 1411423104, 1764278880, 1881897472, 2016318720, 2171420160, 2352371840, 2822846208, 3528557760, 4032637440, 4704743680, 5645692416, 7057115520, 9409487360, 14114231040, 28228462080]

約数ペア:

[(1, 28228462080), (2, 14114231040), (3, 9409487360), (4, 7057115520), (5, 5645692416), (6, 4704743680), (7, 4032637440), (8, 3528557760), (10, 2822846208), (12, 2352371840), (13, 2171420160), (14, 2016318720), (15, 1881897472), (16, 1764278880), (20, 1411423104), (21, 1344212480), (24, 1176185920), (26, 1085710080), (28, 1008159360), (30, 940948736), (32, 882139440), (35, 806527488), (39, 723806720), (40, 705711552), (42, 672106240), (48, 588092960), (52, 542855040), (56, 504079680), (60, 470474368), (64, 441069720), (65, 434284032), (70, 403263744), (78, 361903360), (80, 352855776), (84, 336053120), (91, 310202880), (96, 294046480), (104, 271427520), (105, 268842496), (112, 252039840), (120, 235237184), (128, 220534860), (130, 217142016), (140, 201631872), (156, 180951680), (160, 176427888), (168, 168026560), (169, 167032320), (182, 155101440), (192, 147023240), (195, 144761344), (208, 135713760), (210, 134421248), (224, 126019920), (239, 118110720), (240, 117618592), (256, 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15510144), (1912, 14763840), (1920, 14702324), (2028, 13919360), (2080, 13571376), (2184, 12925120), (2197, 12848640), (2240, 12601992), (2366, 11930880), (2390, 11811072), (2496, 11309480), (2535, 11135488), (2560, 11026743), (2688, 10501660), (2704, 10439520), (2730, 10340096), (2868, 9842560), (2912, 9693840), (3107, 9085440), (3120, 9047584), (3328, 8482110), (3346, 8436480), (3360, 8401328), (3380, 8351616), (3549, 7953920), (3584, 7876245), (3585, 7874048), (3640, 7755072), (3824, 7381920), (3840, 7351162), (4056, 6959680), (4160, 6785688), (4368, 6462560), (4394, 6424320), (4480, 6300996), (4732, 5965440), (4780, 5905536), (4992, 5654740), (5019, 5624320), (5070, 5567744), (5376, 5250830), (5408, 5219760), (5460, 5170048), (5736, 4921280), (5824, 4846920), (5915, 4772352), (6214, 4542720), (6240, 4523792), (6591, 4282880), (6656, 4241055), (6692, 4218240), (6720, 4200664), (6760, 4175808), (7098, 3976960), (7170, 3937024), (7280, 3877536), (7648, 3690960), (7680, 3675581), (8112, 3479840), (8320, 3392844), (8365, 3374592), (8736, 3231280), (8788, 3212160), (8960, 3150498), (9321, 3028480), (9464, 2982720), (9560, 2952768), (9984, 2827370), (10038, 2812160), (10140, 2783872), (10752, 2625415), (10816, 2609880), (10920, 2585024), (10985, 2569728), (11472, 2460640), (11648, 2423460), (11830, 2386176), (12428, 2271360), (12480, 2261896), (13182, 2141440), (13384, 2109120), (13440, 2100332), (13520, 2087904), (14196, 1988480), (14340, 1968512), (14560, 1938768), (15296, 1845480), (15379, 1835520), (15535, 1817088), (16224, 1739920), (16640, 1696422), (16730, 1687296), (17472, 1615640), (17576, 1606080), (17745, 1590784), (17920, 1575249), (18642, 1514240), (18928, 1491360), (19120, 1476384), (19968, 1413685), (20076, 1406080), (20280, 1391936), (21632, 1304940), (21749, 1297920), (21840, 1292512), (21970, 1284864), (22944, 1230320), (23296, 1211730), (23660, 1193088), (24856, 1135680), (24960, 1130948), (25095, 1124864), (26364, 1070720), (26768, 1054560), (26880, 1050166), (27040, 1043952), (28392, 994240), (28680, 984256), (29120, 969384), (30592, 922740), (30758, 917760), (31070, 908544), (32448, 869960), (32955, 856576), (33280, 848211), (33460, 843648), (34944, 807820), (35152, 803040), (35490, 795392), (37284, 757120), (37856, 745680), (38240, 738192), (40152, 703040), (40391, 698880), (40560, 695968), (43264, 652470), (43498, 648960), (43680, 646256), (43940, 642432), (45888, 615160), (46137, 611840), (46592, 605865), (46605, 605696), (47320, 596544), (49712, 567840), (49920, 565474), (50190, 562432), (52728, 535360), (53536, 527280), (53760, 525083), (54080, 521976), (56784, 497120), (57360, 492128), (58240, 484692), (61184, 461370), (61516, 458880), (62140, 454272), (64896, 434980), (65247, 432640), (65910, 428288), (66920, 421824), (69888, 403910), (70304, 401520), (70980, 397696), (74568, 378560), (75712, 372840), (76480, 369096), (76895, 367104), (80304, 351520), (80782, 349440), (81120, 347984), (86528, 326235), (86996, 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