20195859600

素因数分解:

$2^4\times 3^4\times 5^2\times 7^2\times {\mathrm{12721}}^1$

素因数の和:12765

約数の個数: 450

約数和(自身を含む): 84321632274

約数和(自身を除く): 64125772674

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 98, 100, 105, 108, 112, 120, 126, 135, 140, 144, 147, 150, 162, 168, 175, 180, 189, 196, 200, 210, 216, 225, 240, 245, 252, 270, 280, 294, 300, 315, 324, 336, 350, 360, 378, 392, 400, 405, 420, 432, 441, 450, 490, 504, 525, 540, 560, 567, 588, 600, 630, 648, 675, 700, 720, 735, 756, 784, 810, 840, 882, 900, 945, 980, 1008, 1050, 1080, 1134, 1176, 1200, 1225, 1260, 1296, 1323, 1350, 1400, 1470, 1512, 1575, 1620, 1680, 1764, 1800, 1890, 1960, 2025, 2100, 2160, 2205, 2268, 2352, 2450, 2520, 2646, 2700, 2800, 2835, 2940, 3024, 3150, 3240, 3528, 3600, 3675, 3780, 3920, 3969, 4050, 4200, 4410, 4536, 4725, 4900, 5040, 5292, 5400, 5670, 5880, 6300, 6480, 6615, 7056, 7350, 7560, 7938, 8100, 8400, 8820, 9072, 9450, 9800, 10584, 10800, 11025, 11340, 11760, 12600, 12721, 13230, 14175, 14700, 15120, 15876, 16200, 17640, 18900, 19600, 19845, 21168, 22050, 22680, 25200, 25442, 26460, 28350, 29400, 31752, 32400, 33075, 35280, 37800, 38163, 39690, 44100, 45360, 50884, 52920, 56700, 58800, 63504, 63605, 66150, 75600, 76326, 79380, 88200, 89047, 99225, 101768, 105840, 113400, 114489, 127210, 132300, 152652, 158760, 176400, 178094, 190815, 198450, 203536, 226800, 228978, 254420, 264600, 267141, 305304, 317520, 318025, 343467, 356188, 381630, 396900, 445235, 457956, 508840, 529200, 534282, 572445, 610608, 623329, 636050, 686934, 712376, 763260, 793800, 801423, 890470, 915912, 954075, 1017680, 1030401, 1068564, 1144890, 1246658, 1272100, 1335705, 1373868, 1424752, 1526520, 1587600, 1602846, 1717335, 1780940, 1831824, 1869987, 1908150, 2060802, 2137128, 2226175, 2289780, 2404269, 2493316, 2544200, 2671410, 2747736, 2862225, 3053040, 3116645, 3205692, 3434670, 3561880, 3739974, 3816300, 4007115, 4121604, 4274256, 4452350, 4579560, 4808538, 4986632, 5088400, 5152005, 5342820, 5495472, 5609961, 5724450, 6233290, 6411384, 6678525, 6869340, 7123760, 7212807, 7479948, 7632600, 8014230, 8243208, 8586675, 8904700, 9159120, 9349935, 9617076, 9973264, 10304010, 10685640, 11219922, 11448900, 12021345, 12466580, 12822768, 13357050, 13738680, 14425614, 14959896, 15265200, 15583225, 16028460, 16486416, 16829883, 17173350, 17809400, 18699870, 19234152, 20035575, 20608020, 21371280, 22439844, 22897800, 24042690, 24933160, 25760025, 26714100, 27477360, 28049805, 28851228, 29919792, 31166450, 32056920, 33659766, 34346700, 35618800, 36064035, 37399740, 38468304, 40071150, 41216040, 44879688, 45795600, 46749675, 48085380, 49866320, 50489649, 51520050, 53428200, 56099610, 57702456, 60106725, 62332900, 64113840, 67319532, 68693400, 72128070, 74799480, 80142300, 82432080, 84149415, 89759376, 93499350, 96170760, 100979298, 103040100, 106856400, 112199220, 115404912, 120213450, 124665800, 134639064, 137386800, 140249025, 144256140, 149598960, 160284600, 168298830, 180320175, 186998700, 192341520, 201958596, 206080200, 224398440, 240426900, 249331600, 252448245, 269278128, 280498050, 288512280, 320569200, 336597660, 360640350, 373997400, 403917192, 412160400, 420747075, 448796880, 480853800, 504896490, 560996100, 577024560, 673195320, 721280700, 747994800, 807834384, 841494150, 961707600, 1009792980, 1121992200, 1262241225, 1346390640, 1442561400, 1682988300, 2019585960, 2243984400, 2524482450, 2885122800, 3365976600, 4039171920, 5048964900, 6731953200, 10097929800, 20195859600]

約数ペア:

[(1, 20195859600), (2, 10097929800), (3, 6731953200), (4, 5048964900), (5, 4039171920), (6, 3365976600), (7, 2885122800), (8, 2524482450), (9, 2243984400), (10, 2019585960), (12, 1682988300), (14, 1442561400), (15, 1346390640), (16, 1262241225), (18, 1121992200), (20, 1009792980), (21, 961707600), (24, 841494150), (25, 807834384), (27, 747994800), (28, 721280700), (30, 673195320), (35, 577024560), (36, 560996100), (40, 504896490), (42, 480853800), (45, 448796880), (48, 420747075), (49, 412160400), (50, 403917192), (54, 373997400), (56, 360640350), (60, 336597660), (63, 320569200), (70, 288512280), (72, 280498050), (75, 269278128), (80, 252448245), (81, 249331600), (84, 240426900), (90, 224398440), (98, 206080200), (100, 201958596), (105, 192341520), (108, 186998700), (112, 180320175), (120, 168298830), (126, 160284600), (135, 149598960), (140, 144256140), (144, 140249025), (147, 137386800), (150, 134639064), (162, 124665800), (168, 120213450), (175, 115404912), (180, 112199220), (189, 106856400), (196, 103040100), (200, 100979298), (210, 96170760), (216, 93499350), (225, 89759376), (240, 84149415), (245, 82432080), (252, 80142300), (270, 74799480), (280, 72128070), (294, 68693400), (300, 67319532), (315, 64113840), (324, 62332900), (336, 60106725), (350, 57702456), (360, 56099610), (378, 53428200), (392, 51520050), (400, 50489649), (405, 49866320), (420, 48085380), (432, 46749675), (441, 45795600), (450, 44879688), (490, 41216040), (504, 40071150), (525, 38468304), (540, 37399740), (560, 36064035), (567, 35618800), (588, 34346700), (600, 33659766), (630, 32056920), (648, 31166450), (675, 29919792), (700, 28851228), (720, 28049805), (735, 27477360), (756, 26714100), (784, 25760025), (810, 24933160), (840, 24042690), (882, 22897800), (900, 22439844), (945, 21371280), (980, 20608020), (1008, 20035575), (1050, 19234152), (1080, 18699870), (1134, 17809400), (1176, 17173350), (1200, 16829883), (1225, 16486416), (1260, 16028460), (1296, 15583225), (1323, 15265200), (1350, 14959896), (1400, 14425614), (1470, 13738680), (1512, 13357050), (1575, 12822768), (1620, 12466580), (1680, 12021345), (1764, 11448900), (1800, 11219922), (1890, 10685640), (1960, 10304010), (2025, 9973264), (2100, 9617076), (2160, 9349935), (2205, 9159120), (2268, 8904700), (2352, 8586675), (2450, 8243208), (2520, 8014230), (2646, 7632600), (2700, 7479948), (2800, 7212807), (2835, 7123760), (2940, 6869340), (3024, 6678525), (3150, 6411384), (3240, 6233290), (3528, 5724450), (3600, 5609961), (3675, 5495472), (3780, 5342820), (3920, 5152005), (3969, 5088400), (4050, 4986632), (4200, 4808538), (4410, 4579560), (4536, 4452350), (4725, 4274256), (4900, 4121604), (5040, 4007115), (5292, 3816300), (5400, 3739974), (5670, 3561880), (5880, 3434670), (6300, 3205692), (6480, 3116645), (6615, 3053040), (7056, 2862225), (7350, 2747736), (7560, 2671410), (7938, 2544200), (8100, 2493316), (8400, 2404269), (8820, 2289780), (9072, 2226175), (9450, 2137128), (9800, 2060802), (10584, 1908150), (10800, 1869987), (11025, 1831824), (11340, 1780940), (11760, 1717335), (12600, 1602846), (12721, 1587600), (13230, 1526520), (14175, 1424752), (14700, 1373868), (15120, 1335705), (15876, 1272100), (16200, 1246658), (17640, 1144890), (18900, 1068564), (19600, 1030401), (19845, 1017680), (21168, 954075), (22050, 915912), (22680, 890470), (25200, 801423), (25442, 793800), (26460, 763260), (28350, 712376), (29400, 686934), (31752, 636050), (32400, 623329), (33075, 610608), (35280, 572445), (37800, 534282), (38163, 529200), (39690, 508840), (44100, 457956), (45360, 445235), (50884, 396900), (52920, 381630), (56700, 356188), (58800, 343467), (63504, 318025), (63605, 317520), (66150, 305304), (75600, 267141), (76326, 264600), (79380, 254420), (88200, 228978), (89047, 226800), (99225, 203536), (101768, 198450), (105840, 190815), (113400, 178094), (114489, 176400), (127210, 158760), (132300, 152652)]