21250178400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:579

約数の個数: 576

約数和(自身を含む): 79914885120

約数和(自身を除く): 58664706720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 25, 30, 32, 33, 40, 44, 46, 48, 50, 55, 60, 66, 69, 75, 79, 80, 88, 92, 96, 100, 110, 115, 120, 132, 138, 150, 158, 160, 165, 176, 184, 200, 220, 230, 237, 240, 253, 264, 275, 276, 300, 316, 330, 345, 352, 368, 395, 400, 440, 443, 460, 474, 480, 506, 528, 550, 552, 575, 600, 632, 660, 690, 736, 759, 790, 800, 825, 869, 880, 886, 920, 948, 1012, 1056, 1100, 1104, 1150, 1185, 1200, 1264, 1265, 1320, 1329, 1380, 1518, 1580, 1650, 1725, 1738, 1760, 1772, 1817, 1840, 1896, 1975, 2024, 2200, 2208, 2215, 2300, 2370, 2400, 2528, 2530, 2607, 2640, 2658, 2760, 3036, 3160, 3300, 3450, 3476, 3544, 3634, 3680, 3792, 3795, 3950, 4048, 4345, 4400, 4430, 4600, 4740, 4873, 5060, 5214, 5280, 5316, 5451, 5520, 5925, 6072, 6320, 6325, 6600, 6645, 6900, 6952, 7088, 7268, 7584, 7590, 7900, 8096, 8690, 8800, 8860, 9085, 9200, 9480, 9746, 10120, 10189, 10428, 10632, 10902, 11040, 11075, 11850, 12144, 12640, 12650, 13035, 13200, 13290, 13800, 13904, 14176, 14536, 14619, 15180, 15800, 17380, 17720, 18170, 18400, 18960, 18975, 19492, 19987, 20240, 20378, 20856, 21264, 21725, 21804, 22150, 23700, 24288, 24365, 25300, 26070, 26400, 26580, 27255, 27600, 27808, 29072, 29238, 30360, 30567, 31600, 33225, 34760, 34997, 35440, 36340, 37920, 37950, 38984, 39974, 40480, 40756, 41712, 42528, 43450, 43608, 44300, 45425, 47400, 48730, 50600, 50945, 52140, 53160, 54510, 55200, 58144, 58476, 59961, 60720, 61134, 63200, 65175, 66450, 69520, 69994, 70880, 72680, 73095, 75900, 77968, 79948, 81512, 83424, 86900, 87216, 88600, 90850, 94800, 97460, 99935, 101200, 101890, 104280, 104991, 106320, 109020, 112079, 116952, 119922, 121440, 121825, 122268, 130350, 132900, 136275, 139040, 139988, 145360, 146190, 151800, 152835, 155936, 159896, 163024, 173800, 174432, 174985, 177200, 181700, 189600, 194920, 199870, 202400, 203780, 208560, 209982, 212640, 218040, 224158, 233904, 239844, 243650, 244536, 254725, 260700, 265800, 272550, 279976, 290720, 292380, 299805, 303600, 305670, 319792, 326048, 336237, 347600, 349970, 354400, 363400, 365475, 384967, 389840, 399740, 407560, 417120, 419964, 436080, 448316, 467808, 479688, 487300, 489072, 499675, 509450, 521400, 524955, 531600, 545100, 559952, 560395, 584760, 599610, 607200, 611340, 639584, 672474, 695200, 699940, 726800, 730950, 764175, 769934, 779680, 799480, 804931, 815120, 839928, 872160, 874925, 896632, 959376, 974600, 978144, 999350, 1018900, 1042800, 1049910, 1063200, 1090200, 1119904, 1120790, 1154901, 1169520, 1199220, 1222680, 1344948, 1399880, 1453600, 1461900, 1499025, 1528350, 1539868, 1598960, 1609862, 1630240, 1679856, 1681185, 1749850, 1793264, 1918752, 1924835, 1949200, 1998700, 2037800, 2085600, 2099820, 2180400, 2241580, 2309802, 2339040, 2398440, 2414793, 2445360, 2624775, 2689896, 2799760, 2801975, 2923800, 2998050, 3056700, 3079736, 3197920, 3219724, 3359712, 3362370, 3499700, 3586528, 3849670, 3898400, 3997400, 4024655, 4075600, 4199640, 4360800, 4483160, 4619604, 4796880, 4829586, 4890720, 5249550, 5379792, 5599520, 5603950, 5774505, 5847600, 5996100, 6113400, 6159472, 6439448, 6724740, 6999400, 7699340, 7994800, 8049310, 8151200, 8399280, 8405925, 8854241, 8966320, 9239208, 9593760, 9624175, 9659172, 10499100, 10759584, 11207900, 11549010, 11695200, 11992200, 12073965, 12226800, 12318944, 12878896, 13449480, 13998800, 15398680, 15989600, 16098620, 16798560, 16811850, 17708482, 17932640, 18478416, 19248350, 19318344, 20123275, 20998200, 22415800, 23098020, 23984400, 24147930, 24453600, 25757792, 26562723, 26898960, 27997600, 28872525, 30797360, 32197240, 33623700, 35416964, 36956832, 38496700, 38636688, 40246550, 41996400, 44271205, 44831600, 46196040, 47968800, 48295860, 53125446, 53797920, 57745050, 60369825, 61594720, 64394480, 67247400, 70833928, 76993400, 77273376, 80493100, 83992800, 88542410, 89663200, 92392080, 96591720, 106250892, 115490100, 120739650, 128788960, 132813615, 134494800, 141667856, 153986800, 160986200, 177084820, 184784160, 193183440, 212501784, 221356025, 230980200, 241479300, 265627230, 268989600, 283335712, 307973600, 321972400, 354169640, 386366880, 425003568, 442712050, 461960400, 482958600, 531254460, 643944800, 664068075, 708339280, 850007136, 885424100, 923920800, 965917200, 1062508920, 1328136150, 1416678560, 1770848200, 1931834400, 2125017840, 2656272300, 3541696400, 4250035680, 5312544600, 7083392800, 10625089200, 21250178400]

約数ペア:

[(1, 21250178400), (2, 10625089200), (3, 7083392800), (4, 5312544600), (5, 4250035680), (6, 3541696400), (8, 2656272300), (10, 2125017840), (11, 1931834400), (12, 1770848200), (15, 1416678560), (16, 1328136150), (20, 1062508920), (22, 965917200), (23, 923920800), (24, 885424100), (25, 850007136), (30, 708339280), (32, 664068075), (33, 643944800), (40, 531254460), (44, 482958600), (46, 461960400), (48, 442712050), (50, 425003568), (55, 386366880), (60, 354169640), (66, 321972400), (69, 307973600), (75, 283335712), (79, 268989600), (80, 265627230), (88, 241479300), (92, 230980200), (96, 221356025), (100, 212501784), (110, 193183440), (115, 184784160), (120, 177084820), (132, 160986200), (138, 153986800), (150, 141667856), (158, 134494800), (160, 132813615), (165, 128788960), (176, 120739650), (184, 115490100), (200, 106250892), (220, 96591720), (230, 92392080), (237, 89663200), (240, 88542410), (253, 83992800), (264, 80493100), (275, 77273376), (276, 76993400), (300, 70833928), (316, 67247400), (330, 64394480), (345, 61594720), (352, 60369825), (368, 57745050), (395, 53797920), (400, 53125446), (440, 48295860), (443, 47968800), (460, 46196040), (474, 44831600), (480, 44271205), (506, 41996400), (528, 40246550), (550, 38636688), (552, 38496700), (575, 36956832), (600, 35416964), (632, 33623700), (660, 32197240), (690, 30797360), (736, 28872525), (759, 27997600), (790, 26898960), (800, 26562723), (825, 25757792), (869, 24453600), (880, 24147930), (886, 23984400), (920, 23098020), (948, 22415800), (1012, 20998200), (1056, 20123275), (1100, 19318344), (1104, 19248350), (1150, 18478416), (1185, 17932640), (1200, 17708482), (1264, 16811850), (1265, 16798560), (1320, 16098620), (1329, 15989600), (1380, 15398680), (1518, 13998800), (1580, 13449480), (1650, 12878896), (1725, 12318944), (1738, 12226800), (1760, 12073965), (1772, 11992200), (1817, 11695200), (1840, 11549010), (1896, 11207900), (1975, 10759584), (2024, 10499100), (2200, 9659172), (2208, 9624175), (2215, 9593760), (2300, 9239208), (2370, 8966320), (2400, 8854241), (2528, 8405925), (2530, 8399280), (2607, 8151200), (2640, 8049310), (2658, 7994800), (2760, 7699340), (3036, 6999400), (3160, 6724740), (3300, 6439448), (3450, 6159472), (3476, 6113400), (3544, 5996100), (3634, 5847600), (3680, 5774505), (3792, 5603950), (3795, 5599520), (3950, 5379792), (4048, 5249550), (4345, 4890720), (4400, 4829586), (4430, 4796880), (4600, 4619604), (4740, 4483160), (4873, 4360800), (5060, 4199640), (5214, 4075600), (5280, 4024655), (5316, 3997400), (5451, 3898400), (5520, 3849670), (5925, 3586528), (6072, 3499700), (6320, 3362370), (6325, 3359712), (6600, 3219724), (6645, 3197920), (6900, 3079736), (6952, 3056700), (7088, 2998050), (7268, 2923800), (7584, 2801975), (7590, 2799760), (7900, 2689896), (8096, 2624775), (8690, 2445360), (8800, 2414793), (8860, 2398440), (9085, 2339040), (9200, 2309802), (9480, 2241580), (9746, 2180400), (10120, 2099820), (10189, 2085600), (10428, 2037800), (10632, 1998700), (10902, 1949200), (11040, 1924835), (11075, 1918752), (11850, 1793264), (12144, 1749850), (12640, 1681185), (12650, 1679856), (13035, 1630240), (13200, 1609862), (13290, 1598960), (13800, 1539868), (13904, 1528350), (14176, 1499025), (14536, 1461900), (14619, 1453600), (15180, 1399880), (15800, 1344948), (17380, 1222680), (17720, 1199220), (18170, 1169520), (18400, 1154901), (18960, 1120790), (18975, 1119904), (19492, 1090200), (19987, 1063200), (20240, 1049910), (20378, 1042800), (20856, 1018900), (21264, 999350), (21725, 978144), (21804, 974600), (22150, 959376), (23700, 896632), (24288, 874925), (24365, 872160), (25300, 839928), (26070, 815120), (26400, 804931), (26580, 799480), (27255, 779680), (27600, 769934), (27808, 764175), (29072, 730950), (29238, 726800), (30360, 699940), (30567, 695200), (31600, 672474), (33225, 639584), (34760, 611340), (34997, 607200), (35440, 599610), (36340, 584760), (37920, 560395), (37950, 559952), (38984, 545100), (39974, 531600), (40480, 524955), (40756, 521400), (41712, 509450), (42528, 499675), (43450, 489072), (43608, 487300), (44300, 479688), (45425, 467808), (47400, 448316), (48730, 436080), (50600, 419964), (50945, 417120), (52140, 407560), (53160, 399740), (54510, 389840), (55200, 384967), (58144, 365475), (58476, 363400), (59961, 354400), (60720, 349970), (61134, 347600), (63200, 336237), (65175, 326048), (66450, 319792), (69520, 305670), (69994, 303600), (70880, 299805), (72680, 292380), (73095, 290720), (75900, 279976), (77968, 272550), (79948, 265800), (81512, 260700), (83424, 254725), (86900, 244536), (87216, 243650), (88600, 239844), (90850, 233904), (94800, 224158), (97460, 218040), (99935, 212640), (101200, 209982), (101890, 208560), (104280, 203780), (104991, 202400), (106320, 199870), (109020, 194920), (112079, 189600), (116952, 181700), (119922, 177200), (121440, 174985), (121825, 174432), (122268, 173800), (130350, 163024), (132900, 159896), (136275, 155936), (139040, 152835), (139988, 151800), (145360, 146190)]