19400212800

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1540

約数の個数: 420

約数和(自身を含む): 72028202400

約数和(自身を除く): 52627989600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 107, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 214, 216, 225, 240, 270, 288, 300, 320, 321, 324, 360, 400, 405, 428, 432, 450, 480, 535, 540, 576, 600, 642, 648, 675, 720, 800, 810, 856, 864, 900, 960, 963, 1070, 1080, 1200, 1284, 1296, 1350, 1399, 1440, 1600, 1605, 1620, 1712, 1728, 1800, 1926, 2025, 2140, 2160, 2400, 2568, 2592, 2675, 2700, 2798, 2880, 2889, 3210, 3240, 3424, 3600, 3852, 4050, 4197, 4280, 4320, 4800, 4815, 5136, 5184, 5350, 5400, 5596, 5778, 6420, 6480, 6848, 6995, 7200, 7704, 8025, 8100, 8394, 8560, 8640, 8667, 9630, 10272, 10700, 10800, 11192, 11556, 12591, 12840, 12960, 13990, 14400, 14445, 15408, 16050, 16200, 16788, 17120, 17334, 19260, 20544, 20985, 21400, 21600, 22384, 23112, 24075, 25182, 25680, 25920, 27980, 28890, 30816, 32100, 32400, 33576, 34240, 34668, 34975, 37773, 38520, 41970, 42800, 43200, 43335, 44768, 46224, 48150, 50364, 51360, 55960, 57780, 61632, 62955, 64200, 64800, 67152, 69336, 69950, 72225, 75546, 77040, 83940, 85600, 86670, 89536, 92448, 96300, 100728, 102720, 104925, 111920, 113319, 115560, 125910, 128400, 129600, 134304, 138672, 139900, 144450, 149693, 151092, 154080, 167880, 171200, 173340, 184896, 188865, 192600, 201456, 209850, 216675, 223840, 226638, 231120, 251820, 256800, 268608, 277344, 279800, 288900, 299386, 302184, 308160, 314775, 335760, 346680, 377730, 385200, 402912, 419700, 433350, 447680, 449079, 453276, 462240, 503640, 513600, 554688, 559600, 566595, 577800, 598772, 604368, 629550, 671520, 693360, 748465, 755460, 770400, 805824, 839400, 866700, 898158, 906552, 924480, 944325, 1007280, 1119200, 1133190, 1155600, 1197544, 1208736, 1259100, 1343040, 1347237, 1386720, 1496930, 1510920, 1540800, 1678800, 1733400, 1796316, 1813104, 1888650, 2014560, 2238400, 2245395, 2266380, 2311200, 2395088, 2417472, 2518200, 2694474, 2773440, 2832975, 2993860, 3021840, 3357600, 3466800, 3592632, 3626208, 3742325, 3777300, 4029120, 4041711, 4490790, 4532760, 4622400, 4790176, 5036400, 5388948, 5665950, 5987720, 6043680, 6715200, 6736185, 6933600, 7185264, 7252416, 7484650, 7554600, 8083422, 8981580, 9065520, 9580352, 10072800, 10777896, 11226975, 11331900, 11975440, 12087360, 12125133, 13472370, 13867200, 14370528, 14969300, 15109200, 16166844, 17963160, 18131040, 20145600, 20208555, 21555792, 22453950, 22663800, 23950880, 24250266, 26944740, 28741056, 29938600, 30218400, 32333688, 33680925, 35926320, 36262080, 40417110, 43111584, 44907900, 45327600, 47901760, 48500532, 53889480, 59877200, 60436800, 60625665, 64667376, 67361850, 71852640, 80834220, 86223168, 89815800, 90655200, 97001064, 101042775, 107778960, 119754400, 121251330, 129334752, 134723700, 143705280, 161668440, 179631600, 181310400, 194002128, 202085550, 215557920, 239508800, 242502660, 258669504, 269447400, 303128325, 323336880, 359263200, 388004256, 404171100, 431115840, 485005320, 538894800, 606256650, 646673760, 718526400, 776008512, 808342200, 970010640, 1077789600, 1212513300, 1293347520, 1616684400, 1940021280, 2155579200, 2425026600, 3233368800, 3880042560, 4850053200, 6466737600, 9700106400, 19400212800]

約数ペア:

[(1, 19400212800), (2, 9700106400), (3, 6466737600), (4, 4850053200), (5, 3880042560), (6, 3233368800), (8, 2425026600), (9, 2155579200), (10, 1940021280), (12, 1616684400), (15, 1293347520), (16, 1212513300), (18, 1077789600), (20, 970010640), (24, 808342200), (25, 776008512), (27, 718526400), (30, 646673760), (32, 606256650), (36, 538894800), (40, 485005320), (45, 431115840), (48, 404171100), (50, 388004256), (54, 359263200), (60, 323336880), (64, 303128325), (72, 269447400), (75, 258669504), (80, 242502660), (81, 239508800), (90, 215557920), (96, 202085550), (100, 194002128), (107, 181310400), (108, 179631600), (120, 161668440), (135, 143705280), (144, 134723700), (150, 129334752), (160, 121251330), (162, 119754400), (180, 107778960), (192, 101042775), (200, 97001064), (214, 90655200), (216, 89815800), (225, 86223168), (240, 80834220), (270, 71852640), (288, 67361850), (300, 64667376), (320, 60625665), (321, 60436800), (324, 59877200), (360, 53889480), (400, 48500532), (405, 47901760), (428, 45327600), (432, 44907900), (450, 43111584), (480, 40417110), (535, 36262080), (540, 35926320), (576, 33680925), (600, 32333688), (642, 30218400), (648, 29938600), (675, 28741056), (720, 26944740), (800, 24250266), (810, 23950880), (856, 22663800), (864, 22453950), (900, 21555792), (960, 20208555), (963, 20145600), (1070, 18131040), (1080, 17963160), (1200, 16166844), (1284, 15109200), (1296, 14969300), (1350, 14370528), (1399, 13867200), (1440, 13472370), (1600, 12125133), (1605, 12087360), (1620, 11975440), (1712, 11331900), (1728, 11226975), (1800, 10777896), (1926, 10072800), (2025, 9580352), (2140, 9065520), (2160, 8981580), (2400, 8083422), (2568, 7554600), (2592, 7484650), (2675, 7252416), (2700, 7185264), (2798, 6933600), (2880, 6736185), (2889, 6715200), (3210, 6043680), (3240, 5987720), (3424, 5665950), (3600, 5388948), (3852, 5036400), (4050, 4790176), (4197, 4622400), (4280, 4532760), (4320, 4490790), (4800, 4041711), (4815, 4029120), (5136, 3777300), (5184, 3742325), (5350, 3626208), (5400, 3592632), (5596, 3466800), (5778, 3357600), (6420, 3021840), (6480, 2993860), (6848, 2832975), (6995, 2773440), (7200, 2694474), (7704, 2518200), (8025, 2417472), (8100, 2395088), (8394, 2311200), (8560, 2266380), (8640, 2245395), (8667, 2238400), (9630, 2014560), (10272, 1888650), (10700, 1813104), (10800, 1796316), (11192, 1733400), (11556, 1678800), (12591, 1540800), (12840, 1510920), (12960, 1496930), (13990, 1386720), (14400, 1347237), (14445, 1343040), (15408, 1259100), (16050, 1208736), (16200, 1197544), (16788, 1155600), (17120, 1133190), (17334, 1119200), (19260, 1007280), (20544, 944325), (20985, 924480), (21400, 906552), (21600, 898158), (22384, 866700), (23112, 839400), (24075, 805824), (25182, 770400), (25680, 755460), (25920, 748465), (27980, 693360), (28890, 671520), (30816, 629550), (32100, 604368), (32400, 598772), (33576, 577800), (34240, 566595), (34668, 559600), (34975, 554688), (37773, 513600), (38520, 503640), (41970, 462240), (42800, 453276), (43200, 449079), (43335, 447680), (44768, 433350), (46224, 419700), (48150, 402912), (50364, 385200), (51360, 377730), (55960, 346680), (57780, 335760), (61632, 314775), (62955, 308160), (64200, 302184), (64800, 299386), (67152, 288900), (69336, 279800), (69950, 277344), (72225, 268608), (75546, 256800), (77040, 251820), (83940, 231120), (85600, 226638), (86670, 223840), (89536, 216675), (92448, 209850), (96300, 201456), (100728, 192600), (102720, 188865), (104925, 184896), (111920, 173340), (113319, 171200), (115560, 167880), (125910, 154080), (128400, 151092), (129600, 149693), (134304, 144450), (138672, 139900)]