2181916800

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 576

約数和(自身を含む): 9076204800

約数和(自身を除く): 6894288000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 79, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 137, 140, 144, 150, 158, 160, 168, 175, 180, 192, 200, 210, 224, 225, 237, 240, 252, 274, 280, 288, 300, 315, 316, 320, 336, 350, 360, 384, 395, 400, 411, 420, 448, 450, 474, 480, 504, 525, 548, 553, 560, 576, 600, 630, 632, 640, 672, 685, 700, 711, 720, 790, 800, 822, 840, 896, 900, 948, 959, 960, 1008, 1050, 1096, 1106, 1120, 1152, 1185, 1200, 1233, 1260, 1264, 1344, 1370, 1400, 1422, 1440, 1575, 1580, 1600, 1644, 1659, 1680, 1800, 1896, 1918, 1920, 1975, 2016, 2055, 2100, 2192, 2212, 2240, 2370, 2400, 2466, 2520, 2528, 2688, 2740, 2765, 2800, 2844, 2877, 2880, 3150, 3160, 3200, 3288, 3318, 3360, 3425, 3555, 3600, 3792, 3836, 3950, 4032, 4110, 4200, 4384, 4424, 4480, 4740, 4795, 4800, 4932, 4977, 5040, 5056, 5480, 5530, 5600, 5688, 5754, 5760, 5925, 6165, 6300, 6320, 6576, 6636, 6720, 6850, 7110, 7200, 7584, 7672, 7900, 8064, 8220, 8295, 8400, 8631, 8768, 8848, 9480, 9590, 9600, 9864, 9954, 10080, 10112, 10275, 10823, 10960, 11060, 11200, 11376, 11508, 11850, 12330, 12600, 12640, 13152, 13272, 13440, 13700, 13825, 14220, 14385, 14400, 15168, 15344, 15800, 16440, 16590, 16800, 17262, 17536, 17696, 17775, 18960, 19180, 19728, 19908, 20160, 20550, 21646, 21920, 22120, 22400, 22752, 23016, 23700, 23975, 24660, 24885, 25200, 25280, 26304, 26544, 27400, 27650, 28440, 28770, 28800, 30336, 30688, 30825, 31600, 32469, 32880, 33180, 33600, 34524, 35392, 35550, 37920, 38360, 39456, 39816, 40320, 41100, 41475, 43155, 43292, 43840, 44240, 45504, 46032, 47400, 47950, 49320, 49770, 50400, 50560, 52608, 53088, 54115, 54800, 55300, 56880, 57540, 61376, 61650, 63200, 64938, 65760, 66360, 67200, 69048, 70784, 71100, 71925, 75761, 75840, 76720, 78912, 79632, 82200, 82950, 86310, 86584, 87680, 88480, 91008, 92064, 94800, 95900, 97407, 98640, 99540, 100800, 106176, 108230, 109600, 110600, 113760, 115080, 122752, 123300, 124425, 126400, 129876, 131520, 132720, 138096, 142200, 143850, 151522, 151680, 153440, 157824, 159264, 162345, 164400, 165900, 172620, 173168, 176960, 184128, 189600, 191800, 194814, 197280, 199080, 201600, 212352, 215775, 216460, 219200, 221200, 227283, 227520, 230160, 246600, 248850, 252800, 259752, 263040, 265440, 270575, 276192, 284400, 287700, 303044, 306880, 318528, 324690, 328800, 331800, 345240, 346336, 353920, 368256, 378805, 379200, 383600, 389628, 394560, 398160, 431550, 432920, 438400, 442400, 454566, 455040, 460320, 487035, 493200, 497700, 519504, 530880, 541150, 552384, 568800, 575400, 606088, 613760, 637056, 649380, 657600, 663600, 681849, 690480, 692672, 757610, 758400, 767200, 779256, 789120, 796320, 811725, 863100, 865840, 884800, 909132, 920640, 974070, 986400, 995400, 1039008, 1061760, 1082300, 1104768, 1136415, 1137600, 1150800, 1212176, 1298760, 1315200, 1327200, 1363698, 1380960, 1385344, 1515220, 1534400, 1558512, 1592640, 1623450, 1726200, 1731680, 1769600, 1818264, 1841280, 1894025, 1948140, 1972800, 1990800, 2078016, 2164600, 2272830, 2275200, 2301600, 2424352, 2435175, 2597520, 2654400, 2727396, 2761920, 3030440, 3068800, 3117024, 3185280, 3246900, 3409245, 3452400, 3463360, 3636528, 3788050, 3896280, 3945600, 3981600, 4156032, 4329200, 4545660, 4603200, 4848704, 4870350, 5195040, 5308800, 5454792, 5523840, 5682075, 6060880, 6234048, 6493800, 6818490, 6904800, 6926720, 7273056, 7576100, 7792560, 7963200, 8658400, 9091320, 9206400, 9697408, 9740700, 10390080, 10909584, 11364150, 12121760, 12468096, 12987600, 13636980, 13809600, 14546112, 15152200, 15585120, 15926400, 17046225, 17316800, 18182640, 19481400, 20780160, 21819168, 22728300, 24243520, 25975200, 27273960, 27619200, 29092224, 30304400, 31170240, 34092450, 34633600, 36365280, 38962800, 43638336, 45456600, 48487040, 51950400, 54547920, 60608800, 62340480, 68184900, 72730560, 77925600, 87276672, 90913200, 103900800, 109095840, 121217600, 136369800, 145461120, 155851200, 181826400, 218191680, 242435200, 272739600, 311702400, 363652800, 436383360, 545479200, 727305600, 1090958400, 2181916800]

約数ペア:

[(1, 2181916800), (2, 1090958400), (3, 727305600), (4, 545479200), (5, 436383360), (6, 363652800), (7, 311702400), (8, 272739600), (9, 242435200), (10, 218191680), (12, 181826400), (14, 155851200), (15, 145461120), (16, 136369800), (18, 121217600), (20, 109095840), (21, 103900800), (24, 90913200), (25, 87276672), (28, 77925600), (30, 72730560), (32, 68184900), (35, 62340480), (36, 60608800), (40, 54547920), (42, 51950400), (45, 48487040), (48, 45456600), (50, 43638336), (56, 38962800), (60, 36365280), (63, 34633600), (64, 34092450), (70, 31170240), (72, 30304400), (75, 29092224), (79, 27619200), (80, 27273960), (84, 25975200), (90, 24243520), (96, 22728300), (100, 21819168), (105, 20780160), (112, 19481400), (120, 18182640), (126, 17316800), (128, 17046225), (137, 15926400), (140, 15585120), (144, 15152200), (150, 14546112), (158, 13809600), (160, 13636980), (168, 12987600), (175, 12468096), (180, 12121760), (192, 11364150), (200, 10909584), (210, 10390080), (224, 9740700), (225, 9697408), (237, 9206400), (240, 9091320), (252, 8658400), (274, 7963200), (280, 7792560), (288, 7576100), (300, 7273056), (315, 6926720), (316, 6904800), (320, 6818490), (336, 6493800), (350, 6234048), (360, 6060880), (384, 5682075), (395, 5523840), (400, 5454792), (411, 5308800), (420, 5195040), (448, 4870350), (450, 4848704), (474, 4603200), (480, 4545660), (504, 4329200), (525, 4156032), (548, 3981600), (553, 3945600), (560, 3896280), (576, 3788050), (600, 3636528), (630, 3463360), (632, 3452400), (640, 3409245), (672, 3246900), (685, 3185280), (700, 3117024), (711, 3068800), (720, 3030440), (790, 2761920), (800, 2727396), (822, 2654400), (840, 2597520), (896, 2435175), (900, 2424352), (948, 2301600), (959, 2275200), (960, 2272830), (1008, 2164600), (1050, 2078016), (1096, 1990800), (1106, 1972800), (1120, 1948140), (1152, 1894025), (1185, 1841280), (1200, 1818264), (1233, 1769600), (1260, 1731680), (1264, 1726200), (1344, 1623450), (1370, 1592640), (1400, 1558512), (1422, 1534400), (1440, 1515220), (1575, 1385344), (1580, 1380960), (1600, 1363698), (1644, 1327200), (1659, 1315200), (1680, 1298760), (1800, 1212176), (1896, 1150800), (1918, 1137600), (1920, 1136415), (1975, 1104768), (2016, 1082300), (2055, 1061760), (2100, 1039008), (2192, 995400), (2212, 986400), (2240, 974070), (2370, 920640), (2400, 909132), (2466, 884800), (2520, 865840), (2528, 863100), (2688, 811725), (2740, 796320), (2765, 789120), (2800, 779256), (2844, 767200), (2877, 758400), (2880, 757610), (3150, 692672), (3160, 690480), (3200, 681849), (3288, 663600), (3318, 657600), (3360, 649380), (3425, 637056), (3555, 613760), (3600, 606088), (3792, 575400), (3836, 568800), (3950, 552384), (4032, 541150), (4110, 530880), (4200, 519504), (4384, 497700), (4424, 493200), (4480, 487035), (4740, 460320), (4795, 455040), (4800, 454566), (4932, 442400), (4977, 438400), (5040, 432920), (5056, 431550), (5480, 398160), (5530, 394560), (5600, 389628), (5688, 383600), (5754, 379200), (5760, 378805), (5925, 368256), (6165, 353920), (6300, 346336), (6320, 345240), (6576, 331800), (6636, 328800), (6720, 324690), (6850, 318528), (7110, 306880), (7200, 303044), (7584, 287700), (7672, 284400), (7900, 276192), (8064, 270575), (8220, 265440), (8295, 263040), (8400, 259752), (8631, 252800), (8768, 248850), (8848, 246600), (9480, 230160), (9590, 227520), (9600, 227283), (9864, 221200), (9954, 219200), (10080, 216460), (10112, 215775), (10275, 212352), (10823, 201600), (10960, 199080), (11060, 197280), (11200, 194814), (11376, 191800), (11508, 189600), (11850, 184128), (12330, 176960), (12600, 173168), (12640, 172620), (13152, 165900), (13272, 164400), (13440, 162345), (13700, 159264), (13825, 157824), (14220, 153440), (14385, 151680), (14400, 151522), (15168, 143850), (15344, 142200), (15800, 138096), (16440, 132720), (16590, 131520), (16800, 129876), (17262, 126400), (17536, 124425), (17696, 123300), (17775, 122752), (18960, 115080), (19180, 113760), (19728, 110600), (19908, 109600), (20160, 108230), (20550, 106176), (21646, 100800), (21920, 99540), (22120, 98640), (22400, 97407), (22752, 95900), (23016, 94800), (23700, 92064), (23975, 91008), (24660, 88480), (24885, 87680), (25200, 86584), (25280, 86310), (26304, 82950), (26544, 82200), (27400, 79632), (27650, 78912), (28440, 76720), (28770, 75840), (28800, 75761), (30336, 71925), (30688, 71100), (30825, 70784), (31600, 69048), (32469, 67200), (32880, 66360), (33180, 65760), (33600, 64938), (34524, 63200), (35392, 61650), (35550, 61376), (37920, 57540), (38360, 56880), (39456, 55300), (39816, 54800), (40320, 54115), (41100, 53088), (41475, 52608), (43155, 50560), (43292, 50400), (43840, 49770), (44240, 49320), (45504, 47950), (46032, 47400)]