21487714560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 576

約数和(自身を含む): 82894828800

約数和(自身を除く): 61407114240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 283, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 520, 540, 566, 576, 585, 624, 640, 676, 702, 720, 768, 780, 832, 845, 849, 864, 936, 960, 1014, 1040, 1080, 1132, 1152, 1170, 1248, 1280, 1352, 1404, 1415, 1440, 1521, 1560, 1664, 1690, 1698, 1728, 1755, 1872, 1920, 2028, 2080, 2160, 2197, 2264, 2304, 2340, 2496, 2535, 2547, 2704, 2808, 2830, 2880, 3042, 3120, 3328, 3380, 3396, 3456, 3510, 3679, 3744, 3840, 4056, 4160, 4245, 4320, 4394, 4528, 4563, 4680, 4992, 5070, 5094, 5408, 5616, 5660, 5760, 6084, 6240, 6591, 6760, 6792, 6912, 7020, 7358, 7488, 7605, 7641, 8112, 8320, 8490, 8640, 8788, 9056, 9126, 9360, 9984, 10140, 10188, 10816, 10985, 11037, 11232, 11320, 11520, 12168, 12480, 12735, 13182, 13520, 13584, 14040, 14716, 14976, 15210, 15282, 16224, 16640, 16980, 17280, 17576, 18112, 18252, 18395, 18720, 19773, 20280, 20376, 21632, 21970, 22074, 22464, 22640, 22815, 24336, 24960, 25470, 26364, 27040, 27168, 28080, 29432, 29952, 30420, 30564, 32448, 32955, 33111, 33960, 34560, 35152, 36224, 36504, 36790, 37440, 38205, 39546, 40560, 40752, 43264, 43940, 44148, 44928, 45280, 45630, 47827, 48672, 49920, 50940, 52728, 54080, 54336, 55185, 56160, 58864, 59319, 60840, 61128, 64896, 65910, 66222, 67920, 70304, 72448, 73008, 73580, 74880, 76410, 79092, 81120, 81504, 87880, 88296, 89856, 90560, 91260, 95654, 97344, 98865, 99333, 101880, 105456, 108160, 108672, 110370, 112320, 117728, 118638, 121680, 122256, 129792, 131820, 132444, 135840, 140608, 143481, 146016, 147160, 149760, 152820, 158184, 162240, 163008, 165555, 175760, 176592, 181120, 182520, 191308, 194688, 197730, 198666, 203760, 210912, 216320, 217344, 220740, 224640, 235456, 237276, 239135, 243360, 244512, 263640, 264888, 271680, 281216, 286962, 292032, 294320, 296595, 305640, 316368, 324480, 326016, 331110, 351520, 353184, 362240, 365040, 382616, 389376, 395460, 397332, 407520, 421824, 430443, 441480, 449280, 470912, 474552, 478270, 486720, 489024, 496665, 527280, 529776, 543360, 562432, 573924, 584064, 588640, 593190, 611280, 621751, 632736, 648960, 652032, 662220, 703040, 706368, 717405, 730080, 765232, 790920, 794664, 815040, 843648, 860886, 882960, 941824, 949104, 956540, 973440, 978048, 993330, 1054560, 1059552, 1086720, 1147848, 1168128, 1177280, 1186380, 1222560, 1243502, 1265472, 1291329, 1324440, 1406080, 1412736, 1434810, 1460160, 1530464, 1581840, 1589328, 1630080, 1687296, 1721772, 1765920, 1865253, 1898208, 1913080, 1946880, 1956096, 1986660, 2109120, 2119104, 2152215, 2295696, 2354560, 2372760, 2445120, 2487004, 2530944, 2582658, 2648880, 2812160, 2825472, 2869620, 2920320, 3060928, 3108755, 3163680, 3178656, 3260160, 3443544, 3531840, 3730506, 3796416, 3826160, 3973320, 4218240, 4238208, 4304430, 4591392, 4709120, 4745520, 4890240, 4974008, 5061888, 5165316, 5297760, 5595759, 5739240, 5840640, 6121856, 6217510, 6327360, 6357312, 6456645, 6887088, 7063680, 7461012, 7592832, 7652320, 7946640, 8436480, 8476416, 8608860, 9182784, 9326265, 9491040, 9780480, 9948016, 10330632, 10595520, 11191518, 11478480, 12243712, 12435020, 12654720, 12714624, 12913290, 13774176, 14127360, 14922024, 15185664, 15304640, 15893280, 16787277, 17217720, 18365568, 18652530, 18982080, 19896032, 20661264, 21191040, 22383036, 22956960, 24870040, 25309440, 25429248, 25826580, 27548352, 27978795, 29844048, 30609280, 31786560, 33574554, 34435440, 36731136, 37305060, 37964160, 39792064, 41322528, 42382080, 44766072, 45913920, 49740080, 51653160, 55096704, 55957590, 59688096, 61218560, 63573120, 67149108, 68870880, 74610120, 75928320, 79584128, 82645056, 83936385, 89532144, 91827840, 99480160, 103306320, 110193408, 111915180, 119376192, 127146240, 134298216, 137741760, 149220240, 159168256, 165290112, 167872770, 179064288, 183655680, 198960320, 206612640, 223830360, 238752384, 268596432, 275483520, 298440480, 330580224, 335745540, 358128576, 397920640, 413225280, 447660720, 477504768, 537192864, 550967040, 596880960, 671491080, 716257152, 795841280, 826450560, 895321440, 1074385728, 1193761920, 1342982160, 1432514304, 1652901120, 1790642880, 2148771456, 2387523840, 2685964320, 3581285760, 4297542912, 5371928640, 7162571520, 10743857280, 21487714560]

約数ペア:

[(1, 21487714560), (2, 10743857280), (3, 7162571520), (4, 5371928640), (5, 4297542912), (6, 3581285760), (8, 2685964320), (9, 2387523840), (10, 2148771456), (12, 1790642880), (13, 1652901120), (15, 1432514304), (16, 1342982160), (18, 1193761920), (20, 1074385728), (24, 895321440), (26, 826450560), (27, 795841280), (30, 716257152), (32, 671491080), (36, 596880960), (39, 550967040), (40, 537192864), (45, 477504768), (48, 447660720), (52, 413225280), (54, 397920640), (60, 358128576), (64, 335745540), (65, 330580224), (72, 298440480), (78, 275483520), (80, 268596432), (90, 238752384), (96, 223830360), (104, 206612640), (108, 198960320), (117, 183655680), (120, 179064288), (128, 167872770), (130, 165290112), (135, 159168256), (144, 149220240), (156, 137741760), (160, 134298216), (169, 127146240), (180, 119376192), (192, 111915180), (195, 110193408), (208, 103306320), (216, 99480160), (234, 91827840), (240, 89532144), (256, 83936385), (260, 82645056), (270, 79584128), (283, 75928320), (288, 74610120), (312, 68870880), (320, 67149108), (338, 63573120), (351, 61218560), (360, 59688096), (384, 55957590), (390, 55096704), (416, 51653160), (432, 49740080), (468, 45913920), (480, 44766072), (507, 42382080), (520, 41322528), (540, 39792064), (566, 37964160), (576, 37305060), (585, 36731136), (624, 34435440), (640, 33574554), (676, 31786560), (702, 30609280), (720, 29844048), (768, 27978795), (780, 27548352), (832, 25826580), (845, 25429248), (849, 25309440), (864, 24870040), (936, 22956960), (960, 22383036), (1014, 21191040), (1040, 20661264), (1080, 19896032), (1132, 18982080), (1152, 18652530), (1170, 18365568), (1248, 17217720), (1280, 16787277), (1352, 15893280), (1404, 15304640), (1415, 15185664), (1440, 14922024), (1521, 14127360), (1560, 13774176), (1664, 12913290), (1690, 12714624), (1698, 12654720), (1728, 12435020), (1755, 12243712), (1872, 11478480), (1920, 11191518), (2028, 10595520), (2080, 10330632), (2160, 9948016), (2197, 9780480), (2264, 9491040), (2304, 9326265), (2340, 9182784), (2496, 8608860), (2535, 8476416), (2547, 8436480), (2704, 7946640), (2808, 7652320), (2830, 7592832), (2880, 7461012), (3042, 7063680), (3120, 6887088), (3328, 6456645), (3380, 6357312), (3396, 6327360), (3456, 6217510), (3510, 6121856), (3679, 5840640), (3744, 5739240), (3840, 5595759), (4056, 5297760), (4160, 5165316), (4245, 5061888), (4320, 4974008), (4394, 4890240), (4528, 4745520), (4563, 4709120), (4680, 4591392), (4992, 4304430), (5070, 4238208), (5094, 4218240), (5408, 3973320), (5616, 3826160), (5660, 3796416), (5760, 3730506), (6084, 3531840), (6240, 3443544), (6591, 3260160), (6760, 3178656), (6792, 3163680), (6912, 3108755), (7020, 3060928), (7358, 2920320), (7488, 2869620), (7605, 2825472), (7641, 2812160), (8112, 2648880), (8320, 2582658), (8490, 2530944), (8640, 2487004), (8788, 2445120), (9056, 2372760), (9126, 2354560), (9360, 2295696), (9984, 2152215), (10140, 2119104), (10188, 2109120), (10816, 1986660), (10985, 1956096), (11037, 1946880), (11232, 1913080), (11320, 1898208), (11520, 1865253), (12168, 1765920), (12480, 1721772), (12735, 1687296), (13182, 1630080), (13520, 1589328), (13584, 1581840), (14040, 1530464), (14716, 1460160), (14976, 1434810), (15210, 1412736), (15282, 1406080), (16224, 1324440), (16640, 1291329), (16980, 1265472), (17280, 1243502), (17576, 1222560), (18112, 1186380), (18252, 1177280), (18395, 1168128), (18720, 1147848), (19773, 1086720), (20280, 1059552), (20376, 1054560), (21632, 993330), (21970, 978048), (22074, 973440), (22464, 956540), (22640, 949104), (22815, 941824), (24336, 882960), (24960, 860886), (25470, 843648), (26364, 815040), (27040, 794664), (27168, 790920), (28080, 765232), (29432, 730080), (29952, 717405), (30420, 706368), (30564, 703040), (32448, 662220), (32955, 652032), (33111, 648960), (33960, 632736), (34560, 621751), (35152, 611280), (36224, 593190), (36504, 588640), (36790, 584064), (37440, 573924), (38205, 562432), (39546, 543360), (40560, 529776), (40752, 527280), (43264, 496665), (43940, 489024), (44148, 486720), (44928, 478270), (45280, 474552), (45630, 470912), (47827, 449280), (48672, 441480), (49920, 430443), (50940, 421824), (52728, 407520), (54080, 397332), (54336, 395460), (55185, 389376), (56160, 382616), (58864, 365040), (59319, 362240), (60840, 353184), (61128, 351520), (64896, 331110), (65910, 326016), (66222, 324480), (67920, 316368), (70304, 305640), (72448, 296595), (73008, 294320), (73580, 292032), (74880, 286962), (76410, 281216), (79092, 271680), (81120, 264888), (81504, 263640), (87880, 244512), (88296, 243360), (89856, 239135), (90560, 237276), (91260, 235456), (95654, 224640), (97344, 220740), (98865, 217344), (99333, 216320), (101880, 210912), (105456, 203760), (108160, 198666), (108672, 197730), (110370, 194688), (112320, 191308), (117728, 182520), (118638, 181120), (121680, 176592), (122256, 175760), (129792, 165555), (131820, 163008), (132444, 162240), (135840, 158184), (140608, 152820), (143481, 149760), (146016, 147160)]