20904940800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 648

約数和(自身を含む): 81416023416

約数和(自身を除く): 60511082616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 37, 40, 45, 48, 50, 51, 60, 64, 68, 72, 74, 75, 80, 85, 90, 96, 100, 102, 111, 120, 128, 136, 144, 148, 150, 153, 160, 170, 180, 185, 192, 200, 204, 222, 225, 240, 255, 256, 272, 288, 296, 300, 306, 320, 333, 340, 360, 370, 384, 400, 408, 425, 444, 450, 480, 510, 544, 555, 576, 577, 592, 600, 612, 629, 640, 666, 680, 720, 740, 765, 768, 800, 816, 850, 888, 900, 925, 960, 1020, 1088, 1110, 1152, 1154, 1184, 1200, 1224, 1258, 1275, 1280, 1332, 1360, 1440, 1480, 1530, 1600, 1632, 1665, 1700, 1731, 1776, 1800, 1850, 1887, 1920, 2040, 2176, 2220, 2304, 2308, 2368, 2400, 2448, 2516, 2550, 2664, 2720, 2775, 2880, 2885, 2960, 3060, 3145, 3200, 3264, 3330, 3400, 3462, 3552, 3600, 3700, 3774, 3825, 3840, 4080, 4352, 4440, 4616, 4736, 4800, 4896, 5032, 5100, 5193, 5328, 5440, 5550, 5661, 5760, 5770, 5920, 6120, 6290, 6400, 6528, 6660, 6800, 6924, 7104, 7200, 7400, 7548, 7650, 8160, 8325, 8655, 8880, 9232, 9435, 9472, 9600, 9792, 9809, 10064, 10200, 10386, 10656, 10880, 11100, 11322, 11520, 11540, 11840, 12240, 12580, 13056, 13320, 13600, 13848, 14208, 14400, 14425, 14800, 15096, 15300, 15725, 16320, 16650, 17310, 17760, 18464, 18870, 19200, 19584, 19618, 20128, 20400, 20772, 21312, 21349, 21760, 22200, 22644, 23080, 23680, 24480, 25160, 25965, 26640, 27200, 27696, 28305, 28416, 28800, 28850, 29427, 29600, 30192, 30600, 31450, 32640, 33300, 34620, 35520, 36928, 37740, 39168, 39236, 40256, 40800, 41544, 42624, 42698, 43275, 44400, 45288, 46160, 47175, 47360, 48960, 49045, 50320, 51930, 53280, 54400, 55392, 56610, 57600, 57700, 58854, 59200, 60384, 61200, 62900, 64047, 65280, 66600, 69240, 71040, 73856, 75480, 78472, 80512, 81600, 83088, 85248, 85396, 86550, 88281, 88800, 90576, 92320, 94350, 97920, 98090, 100640, 103860, 106560, 106745, 108800, 110784, 113220, 115400, 117708, 118400, 120768, 122400, 125800, 128094, 129825, 133200, 138480, 141525, 142080, 147135, 147712, 150960, 156944, 161024, 163200, 166176, 170792, 173100, 176562, 177600, 181152, 184640, 188700, 192141, 195840, 196180, 201280, 207720, 213120, 213490, 221568, 226440, 230800, 235416, 236800, 241536, 244800, 245225, 251600, 256188, 259650, 266400, 276960, 283050, 294270, 301920, 313888, 320235, 326400, 332352, 341584, 346200, 353124, 355200, 362304, 362933, 369280, 377400, 384282, 392360, 402560, 415440, 426240, 426980, 441405, 443136, 452880, 461600, 470832, 483072, 489600, 490450, 503200, 512376, 519300, 532800, 533725, 553920, 566100, 588540, 603840, 627776, 640470, 664704, 683168, 692400, 706248, 710400, 724608, 725866, 735675, 738560, 754800, 768564, 784720, 805120, 830880, 853960, 882810, 905760, 923200, 941664, 960705, 979200, 980900, 1006400, 1024752, 1038600, 1065600, 1067450, 1088799, 1107840, 1132200, 1177080, 1207680, 1255552, 1280940, 1329408, 1366336, 1384800, 1412496, 1449216, 1451732, 1471350, 1509600, 1537128, 1569440, 1601175, 1661760, 1707920, 1765620, 1811520, 1814665, 1846400, 1883328, 1921410, 1961800, 2012800, 2049504, 2077200, 2131200, 2134900, 2177598, 2207025, 2215680, 2264400, 2354160, 2415360, 2511104, 2561880, 2732672, 2769600, 2824992, 2903464, 2942700, 3019200, 3074256, 3138880, 3202350, 3266397, 3323520, 3415840, 3531240, 3623040, 3629330, 3692800, 3766656, 3842820, 3923600, 4025600, 4099008, 4154400, 4269800, 4355196, 4414050, 4528800, 4708320, 4803525, 5123760, 5443995, 5465344, 5539200, 5649984, 5806928, 5885400, 6038400, 6148512, 6277760, 6404700, 6532794, 6647040, 6831680, 7062480, 7246080, 7258660, 7533312, 7685640, 7847200, 8198016, 8308800, 8539600, 8710392, 8828100, 9057600, 9073325, 9416640, 9607050, 10247520, 10887990, 11078400, 11299968, 11613856, 11770800, 12076800, 12297024, 12555520, 12809400, 13065588, 13663360, 14124960, 14517320, 15371280, 15694400, 16331985, 16396032, 16617600, 17079200, 17420784, 17656200, 18115200, 18146650, 18833280, 19214100, 20495040, 21775980, 22599936, 23227712, 23541600, 24594048, 25618800, 26131176, 27219975, 27326720, 28249920, 29034640, 30742560, 31388800, 32663970, 33235200, 34158400, 34841568, 35312400, 36230400, 36293300, 37666560, 38428200, 40990080, 43551960, 46455424, 47083200, 49188096, 51237600, 52262352, 54439950, 56499840, 58069280, 61485120, 62777600, 65327940, 68316800, 69683136, 70624800, 72586600, 76856400, 81659925, 81980160, 87103920, 92910848, 94166400, 102475200, 104524704, 108879900, 112999680, 116138560, 122970240, 130655880, 136633600, 139366272, 141249600, 145173200, 153712800, 163319850, 174207840, 188332800, 204950400, 209049408, 217759800, 232277120, 245940480, 261311760, 278732544, 282499200, 290346400, 307425600, 326639700, 348415680, 409900800, 418098816, 435519600, 464554240, 522623520, 564998400, 580692800, 614851200, 653279400, 696831360, 836197632, 871039200, 1045247040, 1161385600, 1229702400, 1306558800, 1393662720, 1742078400, 2090494080, 2322771200, 2613117600, 3484156800, 4180988160, 5226235200, 6968313600, 10452470400, 20904940800]

約数ペア:

[(1, 20904940800), (2, 10452470400), (3, 6968313600), (4, 5226235200), (5, 4180988160), (6, 3484156800), (8, 2613117600), (9, 2322771200), (10, 2090494080), (12, 1742078400), (15, 1393662720), (16, 1306558800), (17, 1229702400), (18, 1161385600), (20, 1045247040), (24, 871039200), (25, 836197632), (30, 696831360), (32, 653279400), (34, 614851200), (36, 580692800), (37, 564998400), (40, 522623520), (45, 464554240), (48, 435519600), (50, 418098816), (51, 409900800), (60, 348415680), (64, 326639700), (68, 307425600), (72, 290346400), (74, 282499200), (75, 278732544), (80, 261311760), (85, 245940480), (90, 232277120), (96, 217759800), (100, 209049408), (102, 204950400), (111, 188332800), (120, 174207840), (128, 163319850), (136, 153712800), (144, 145173200), (148, 141249600), (150, 139366272), (153, 136633600), (160, 130655880), (170, 122970240), (180, 116138560), (185, 112999680), (192, 108879900), (200, 104524704), (204, 102475200), (222, 94166400), (225, 92910848), (240, 87103920), (255, 81980160), (256, 81659925), (272, 76856400), (288, 72586600), (296, 70624800), (300, 69683136), (306, 68316800), (320, 65327940), (333, 62777600), (340, 61485120), (360, 58069280), (370, 56499840), (384, 54439950), (400, 52262352), (408, 51237600), (425, 49188096), (444, 47083200), (450, 46455424), (480, 43551960), (510, 40990080), (544, 38428200), (555, 37666560), (576, 36293300), (577, 36230400), (592, 35312400), (600, 34841568), (612, 34158400), (629, 33235200), (640, 32663970), (666, 31388800), (680, 30742560), (720, 29034640), (740, 28249920), (765, 27326720), (768, 27219975), (800, 26131176), (816, 25618800), (850, 24594048), (888, 23541600), (900, 23227712), (925, 22599936), (960, 21775980), (1020, 20495040), (1088, 19214100), (1110, 18833280), (1152, 18146650), (1154, 18115200), (1184, 17656200), (1200, 17420784), (1224, 17079200), (1258, 16617600), (1275, 16396032), (1280, 16331985), (1332, 15694400), (1360, 15371280), (1440, 14517320), (1480, 14124960), (1530, 13663360), (1600, 13065588), (1632, 12809400), (1665, 12555520), (1700, 12297024), (1731, 12076800), (1776, 11770800), (1800, 11613856), (1850, 11299968), (1887, 11078400), (1920, 10887990), (2040, 10247520), (2176, 9607050), (2220, 9416640), (2304, 9073325), (2308, 9057600), (2368, 8828100), (2400, 8710392), (2448, 8539600), (2516, 8308800), (2550, 8198016), (2664, 7847200), (2720, 7685640), (2775, 7533312), (2880, 7258660), (2885, 7246080), (2960, 7062480), (3060, 6831680), (3145, 6647040), (3200, 6532794), (3264, 6404700), (3330, 6277760), (3400, 6148512), (3462, 6038400), (3552, 5885400), (3600, 5806928), (3700, 5649984), (3774, 5539200), (3825, 5465344), (3840, 5443995), (4080, 5123760), (4352, 4803525), (4440, 4708320), (4616, 4528800), (4736, 4414050), (4800, 4355196), (4896, 4269800), (5032, 4154400), (5100, 4099008), (5193, 4025600), (5328, 3923600), (5440, 3842820), (5550, 3766656), (5661, 3692800), (5760, 3629330), (5770, 3623040), (5920, 3531240), (6120, 3415840), (6290, 3323520), (6400, 3266397), (6528, 3202350), (6660, 3138880), (6800, 3074256), (6924, 3019200), (7104, 2942700), (7200, 2903464), (7400, 2824992), (7548, 2769600), (7650, 2732672), (8160, 2561880), (8325, 2511104), (8655, 2415360), (8880, 2354160), (9232, 2264400), (9435, 2215680), (9472, 2207025), (9600, 2177598), (9792, 2134900), (9809, 2131200), (10064, 2077200), (10200, 2049504), (10386, 2012800), (10656, 1961800), (10880, 1921410), (11100, 1883328), (11322, 1846400), (11520, 1814665), (11540, 1811520), (11840, 1765620), (12240, 1707920), (12580, 1661760), (13056, 1601175), (13320, 1569440), (13600, 1537128), (13848, 1509600), (14208, 1471350), (14400, 1451732), (14425, 1449216), (14800, 1412496), (15096, 1384800), (15300, 1366336), (15725, 1329408), (16320, 1280940), (16650, 1255552), (17310, 1207680), (17760, 1177080), (18464, 1132200), (18870, 1107840), (19200, 1088799), (19584, 1067450), (19618, 1065600), (20128, 1038600), (20400, 1024752), (20772, 1006400), (21312, 980900), (21349, 979200), (21760, 960705), (22200, 941664), (22644, 923200), (23080, 905760), (23680, 882810), (24480, 853960), (25160, 830880), (25965, 805120), (26640, 784720), (27200, 768564), (27696, 754800), (28305, 738560), (28416, 735675), (28800, 725866), (28850, 724608), (29427, 710400), (29600, 706248), (30192, 692400), (30600, 683168), (31450, 664704), (32640, 640470), (33300, 627776), (34620, 603840), (35520, 588540), (36928, 566100), (37740, 553920), (39168, 533725), (39236, 532800), (40256, 519300), (40800, 512376), (41544, 503200), (42624, 490450), (42698, 489600), (43275, 483072), (44400, 470832), (45288, 461600), (46160, 452880), (47175, 443136), (47360, 441405), (48960, 426980), (49045, 426240), (50320, 415440), (51930, 402560), (53280, 392360), (54400, 384282), (55392, 377400), (56610, 369280), (57600, 362933), (57700, 362304), (58854, 355200), (59200, 353124), (60384, 346200), (61200, 341584), (62900, 332352), (64047, 326400), (65280, 320235), (66600, 313888), (69240, 301920), (71040, 294270), (73856, 283050), (75480, 276960), (78472, 266400), (80512, 259650), (81600, 256188), (83088, 251600), (85248, 245225), (85396, 244800), (86550, 241536), (88281, 236800), (88800, 235416), (90576, 230800), (92320, 226440), (94350, 221568), (97920, 213490), (98090, 213120), (100640, 207720), (103860, 201280), (106560, 196180), (106745, 195840), (108800, 192141), (110784, 188700), (113220, 184640), (115400, 181152), (117708, 177600), (118400, 176562), (120768, 173100), (122400, 170792), (125800, 166176), (128094, 163200), (129825, 161024), (133200, 156944), (138480, 150960), (141525, 147712), (142080, 147135)]