21415426200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:672

約数の個数: 576

約数和(自身を含む): 85794508800

約数和(自身を除く): 64379082600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 50, 56, 60, 62, 63, 70, 72, 75, 84, 90, 93, 100, 105, 109, 120, 124, 126, 140, 150, 155, 168, 175, 180, 186, 200, 210, 217, 218, 225, 248, 252, 279, 280, 300, 310, 315, 327, 350, 360, 372, 420, 434, 436, 450, 465, 503, 504, 525, 545, 558, 600, 620, 630, 651, 654, 700, 744, 763, 775, 840, 868, 872, 900, 930, 981, 1006, 1050, 1085, 1090, 1116, 1240, 1260, 1302, 1308, 1395, 1400, 1509, 1526, 1550, 1575, 1635, 1736, 1800, 1860, 1953, 1962, 2012, 2100, 2170, 2180, 2232, 2289, 2325, 2515, 2520, 2604, 2616, 2725, 2790, 3018, 3052, 3100, 3150, 3255, 3270, 3379, 3521, 3720, 3815, 3906, 3924, 4024, 4200, 4340, 4360, 4527, 4578, 4650, 4905, 5030, 5208, 5425, 5450, 5580, 6036, 6104, 6200, 6300, 6510, 6540, 6758, 6867, 6975, 7042, 7545, 7630, 7812, 7848, 8175, 8680, 9054, 9156, 9300, 9765, 9810, 10060, 10137, 10563, 10850, 10900, 11160, 11445, 12072, 12575, 12600, 13020, 13080, 13516, 13734, 13950, 14084, 15090, 15260, 15593, 15624, 16275, 16350, 16895, 17605, 18108, 18312, 18600, 19075, 19530, 19620, 20120, 20274, 21126, 21700, 21800, 22635, 22890, 23653, 24525, 25150, 26040, 27032, 27468, 27900, 28168, 30180, 30411, 30520, 31186, 31689, 32550, 32700, 33790, 34335, 35210, 36216, 37725, 38150, 39060, 39240, 40548, 42252, 43400, 45270, 45780, 46779, 47306, 48825, 49050, 50300, 50685, 52815, 54827, 54936, 55800, 57225, 60360, 60822, 62372, 63378, 65100, 65400, 67580, 68670, 70420, 70959, 75450, 76300, 77965, 78120, 81096, 84475, 84504, 88025, 90540, 91560, 93558, 94612, 97650, 98100, 100600, 101370, 105630, 109151, 109654, 113175, 114450, 118265, 121644, 124744, 126756, 130200, 135160, 137340, 140337, 140840, 141918, 150900, 152055, 152600, 155930, 158445, 164481, 168950, 171675, 176050, 181080, 187116, 189224, 195300, 196200, 202740, 211260, 212877, 218302, 219308, 226350, 228900, 233895, 236530, 243288, 253425, 253512, 264075, 274135, 274680, 280674, 283836, 301800, 304110, 311860, 316890, 327453, 328962, 337900, 343350, 352100, 354795, 374232, 383789, 389825, 390600, 405480, 422520, 425754, 436604, 438616, 452700, 457800, 467790, 473060, 493443, 506850, 528150, 545755, 548270, 561348, 567672, 591325, 608220, 623720, 633780, 654906, 657924, 675800, 686700, 701685, 704200, 709590, 760275, 767578, 779650, 792225, 822405, 851508, 873208, 905400, 935580, 946120, 982359, 986886, 1013700, 1056300, 1064385, 1091510, 1096540, 1122696, 1151367, 1169475, 1182650, 1216440, 1267560, 1309812, 1315848, 1370675, 1373400, 1403370, 1419180, 1520550, 1535156, 1559300, 1584450, 1637265, 1644810, 1699637, 1703016, 1773975, 1871160, 1918945, 1964718, 1973772, 2027400, 2112600, 2128770, 2183020, 2193080, 2302734, 2338950, 2365300, 2467215, 2619624, 2728775, 2741350, 2806740, 2838360, 3041100, 3070312, 3118600, 3168900, 3274530, 3289620, 3399274, 3454101, 3508425, 3547950, 3837890, 3929436, 3947544, 4112025, 4257540, 4366040, 4605468, 4677900, 4730600, 4911795, 4934430, 5098911, 5321925, 5457550, 5482700, 5613480, 5756835, 6082200, 6337800, 6549060, 6579240, 6798548, 6908202, 7016850, 7095900, 7675780, 7858872, 8186325, 8224050, 8498185, 8515080, 9210936, 9355800, 9594725, 9823590, 9868860, 10197822, 10643850, 10915100, 10965400, 11513670, 11897459, 12336075, 13098120, 13597096, 13816404, 14033700, 14191800, 15296733, 15351560, 16372650, 16448100, 16996370, 17270505, 19189450, 19647180, 19737720, 20395644, 21287700, 21830200, 23027340, 23794918, 24558975, 24672150, 25494555, 27632808, 28067400, 28784175, 30593466, 32745300, 32896200, 33992740, 34541010, 35692377, 38378900, 39294360, 40791288, 42490925, 42575400, 46054680, 47589836, 49117950, 49344300, 50989110, 57568350, 59487295, 61186932, 65490600, 67985480, 69082020, 71384754, 76483665, 76757800, 84981850, 86352525, 95179672, 98235900, 98688600, 101978220, 107077131, 115136700, 118974590, 122373864, 127472775, 138164040, 142769508, 152967330, 169963700, 172705050, 178461885, 196471800, 203956440, 214154262, 230273400, 237949180, 254945550, 285539016, 297436475, 305934660, 339927400, 345410100, 356923770, 382418325, 428308524, 475898360, 509891100, 535385655, 594872950, 611869320, 690820200, 713847540, 764836650, 856617048, 892309425, 1019782200, 1070771310, 1189745900, 1427695080, 1529673300, 1784618850, 2141542620, 2379491800, 2676928275, 3059346600, 3569237700, 4283085240, 5353856550, 7138475400, 10707713100, 21415426200]

約数ペア:

[(1, 21415426200), (2, 10707713100), (3, 7138475400), (4, 5353856550), (5, 4283085240), (6, 3569237700), (7, 3059346600), (8, 2676928275), (9, 2379491800), (10, 2141542620), (12, 1784618850), (14, 1529673300), (15, 1427695080), (18, 1189745900), (20, 1070771310), (21, 1019782200), (24, 892309425), (25, 856617048), (28, 764836650), (30, 713847540), (31, 690820200), (35, 611869320), (36, 594872950), (40, 535385655), (42, 509891100), (45, 475898360), (50, 428308524), (56, 382418325), (60, 356923770), (62, 345410100), (63, 339927400), (70, 305934660), (72, 297436475), (75, 285539016), (84, 254945550), (90, 237949180), (93, 230273400), (100, 214154262), (105, 203956440), (109, 196471800), (120, 178461885), (124, 172705050), (126, 169963700), (140, 152967330), (150, 142769508), (155, 138164040), (168, 127472775), (175, 122373864), (180, 118974590), (186, 115136700), (200, 107077131), (210, 101978220), (217, 98688600), (218, 98235900), (225, 95179672), (248, 86352525), (252, 84981850), (279, 76757800), (280, 76483665), (300, 71384754), (310, 69082020), (315, 67985480), (327, 65490600), (350, 61186932), (360, 59487295), (372, 57568350), (420, 50989110), (434, 49344300), (436, 49117950), (450, 47589836), (465, 46054680), (503, 42575400), (504, 42490925), (525, 40791288), (545, 39294360), (558, 38378900), (600, 35692377), (620, 34541010), (630, 33992740), (651, 32896200), (654, 32745300), (700, 30593466), (744, 28784175), (763, 28067400), (775, 27632808), (840, 25494555), (868, 24672150), (872, 24558975), (900, 23794918), (930, 23027340), (981, 21830200), (1006, 21287700), (1050, 20395644), (1085, 19737720), (1090, 19647180), (1116, 19189450), (1240, 17270505), (1260, 16996370), (1302, 16448100), (1308, 16372650), (1395, 15351560), (1400, 15296733), (1509, 14191800), (1526, 14033700), (1550, 13816404), (1575, 13597096), (1635, 13098120), (1736, 12336075), (1800, 11897459), (1860, 11513670), (1953, 10965400), (1962, 10915100), (2012, 10643850), (2100, 10197822), (2170, 9868860), (2180, 9823590), (2232, 9594725), (2289, 9355800), (2325, 9210936), (2515, 8515080), (2520, 8498185), (2604, 8224050), (2616, 8186325), (2725, 7858872), (2790, 7675780), (3018, 7095900), (3052, 7016850), (3100, 6908202), (3150, 6798548), (3255, 6579240), (3270, 6549060), (3379, 6337800), (3521, 6082200), (3720, 5756835), (3815, 5613480), (3906, 5482700), (3924, 5457550), (4024, 5321925), (4200, 5098911), (4340, 4934430), (4360, 4911795), (4527, 4730600), (4578, 4677900), (4650, 4605468), (4905, 4366040), (5030, 4257540), (5208, 4112025), (5425, 3947544), (5450, 3929436), (5580, 3837890), (6036, 3547950), (6104, 3508425), (6200, 3454101), (6300, 3399274), (6510, 3289620), (6540, 3274530), (6758, 3168900), (6867, 3118600), (6975, 3070312), (7042, 3041100), (7545, 2838360), (7630, 2806740), (7812, 2741350), (7848, 2728775), (8175, 2619624), (8680, 2467215), (9054, 2365300), (9156, 2338950), (9300, 2302734), (9765, 2193080), (9810, 2183020), (10060, 2128770), (10137, 2112600), (10563, 2027400), (10850, 1973772), (10900, 1964718), (11160, 1918945), (11445, 1871160), (12072, 1773975), (12575, 1703016), (12600, 1699637), (13020, 1644810), (13080, 1637265), (13516, 1584450), (13734, 1559300), (13950, 1535156), (14084, 1520550), (15090, 1419180), (15260, 1403370), (15593, 1373400), (15624, 1370675), (16275, 1315848), (16350, 1309812), (16895, 1267560), (17605, 1216440), (18108, 1182650), (18312, 1169475), (18600, 1151367), (19075, 1122696), (19530, 1096540), (19620, 1091510), (20120, 1064385), (20274, 1056300), (21126, 1013700), (21700, 986886), (21800, 982359), (22635, 946120), (22890, 935580), (23653, 905400), (24525, 873208), (25150, 851508), (26040, 822405), (27032, 792225), (27468, 779650), (27900, 767578), (28168, 760275), (30180, 709590), (30411, 704200), (30520, 701685), (31186, 686700), (31689, 675800), (32550, 657924), (32700, 654906), (33790, 633780), (34335, 623720), (35210, 608220), (36216, 591325), (37725, 567672), (38150, 561348), (39060, 548270), (39240, 545755), (40548, 528150), (42252, 506850), (43400, 493443), (45270, 473060), (45780, 467790), (46779, 457800), (47306, 452700), (48825, 438616), (49050, 436604), (50300, 425754), (50685, 422520), (52815, 405480), (54827, 390600), (54936, 389825), (55800, 383789), (57225, 374232), (60360, 354795), (60822, 352100), (62372, 343350), (63378, 337900), (65100, 328962), (65400, 327453), (67580, 316890), (68670, 311860), (70420, 304110), (70959, 301800), (75450, 283836), (76300, 280674), (77965, 274680), (78120, 274135), (81096, 264075), (84475, 253512), (84504, 253425), (88025, 243288), (90540, 236530), (91560, 233895), (93558, 228900), (94612, 226350), (97650, 219308), (98100, 218302), (100600, 212877), (101370, 211260), (105630, 202740), (109151, 196200), (109654, 195300), (113175, 189224), (114450, 187116), (118265, 181080), (121644, 176050), (124744, 171675), (126756, 168950), (130200, 164481), (135160, 158445), (137340, 155930), (140337, 152600), (140840, 152055), (141918, 150900)]