20121033600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:819

約数の個数: 432

約数和(自身を含む): 74289229560

約数和(自身を除く): 54168195960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 558, 576, 600, 620, 640, 720, 727, 744, 775, 800, 900, 930, 960, 961, 992, 1116, 1152, 1200, 1240, 1395, 1440, 1454, 1488, 1550, 1600, 1800, 1860, 1920, 1922, 1984, 2181, 2232, 2325, 2400, 2480, 2790, 2880, 2883, 2908, 2976, 3100, 3200, 3600, 3635, 3720, 3844, 3968, 4362, 4464, 4650, 4800, 4805, 4960, 5580, 5760, 5766, 5816, 5952, 6200, 6543, 6975, 7200, 7270, 7440, 7688, 8649, 8724, 8928, 9300, 9600, 9610, 9920, 10905, 11160, 11532, 11632, 11904, 12400, 13086, 13950, 14400, 14415, 14540, 14880, 15376, 17298, 17448, 17856, 18175, 18600, 19220, 19840, 21810, 22320, 22537, 23064, 23264, 24025, 24800, 26172, 27900, 28800, 28830, 29080, 29760, 30752, 32715, 34596, 34896, 35712, 36350, 37200, 38440, 43245, 43620, 44640, 45074, 46128, 46528, 48050, 49600, 52344, 54525, 55800, 57660, 58160, 59520, 61504, 65430, 67611, 69192, 69792, 72075, 72700, 74400, 76880, 86490, 87240, 89280, 90148, 92256, 93056, 96100, 99200, 104688, 109050, 111600, 112685, 115320, 116320, 123008, 130860, 135222, 138384, 139584, 144150, 145400, 148800, 153760, 163575, 172980, 174480, 178560, 180296, 184512, 192200, 202833, 209376, 216225, 218100, 223200, 225370, 230640, 232640, 261720, 270444, 276768, 279168, 288300, 290800, 297600, 307520, 327150, 338055, 345960, 348960, 360592, 369024, 384400, 405666, 418752, 432450, 436200, 446400, 450740, 461280, 465280, 523440, 540888, 553536, 563425, 576600, 581600, 615040, 654300, 676110, 691920, 697920, 698647, 721184, 768800, 811332, 837504, 864900, 872400, 892800, 901480, 922560, 1014165, 1046880, 1081776, 1107072, 1126850, 1153200, 1163200, 1308600, 1352220, 1383840, 1395840, 1397294, 1442368, 1537600, 1622664, 1690275, 1729800, 1744800, 1802960, 1845120, 2028330, 2093760, 2095941, 2163552, 2253700, 2306400, 2326400, 2617200, 2704440, 2767680, 2794588, 2884736, 3075200, 3245328, 3380550, 3459600, 3489600, 3493235, 3605920, 4056660, 4187520, 4191882, 4327104, 4507400, 4612800, 5070825, 5234400, 5408880, 5535360, 5589176, 6287823, 6490656, 6761100, 6919200, 6979200, 6986470, 7211840, 8113320, 8383764, 8654208, 9014800, 9225600, 10141650, 10468800, 10479705, 10817760, 11178352, 12575646, 12981312, 13522200, 13838400, 13972940, 14423680, 16226640, 16767528, 17466175, 18029600, 20283300, 20937600, 20959410, 21635520, 22356704, 25151292, 25962624, 27044400, 27676800, 27945880, 31439115, 32453280, 33535056, 34932350, 36059200, 40566600, 41918820, 43271040, 44713408, 50302584, 52398525, 54088800, 55891760, 62878230, 64906560, 67070112, 69864700, 72118400, 81133200, 83837640, 89426816, 100605168, 104797050, 108177600, 111783520, 125756460, 129813120, 134140224, 139729400, 157195575, 162266400, 167675280, 201210336, 209594100, 216355200, 223567040, 251512920, 268280448, 279458800, 314391150, 324532800, 335350560, 402420672, 419188200, 447134080, 503025840, 558917600, 628782300, 649065600, 670701120, 804841344, 838376400, 1006051680, 1117835200, 1257564600, 1341402240, 1676752800, 2012103360, 2235670400, 2515129200, 3353505600, 4024206720, 5030258400, 6707011200, 10060516800, 20121033600]

約数ペア:

[(1, 20121033600), (2, 10060516800), (3, 6707011200), (4, 5030258400), (5, 4024206720), (6, 3353505600), (8, 2515129200), (9, 2235670400), (10, 2012103360), (12, 1676752800), (15, 1341402240), (16, 1257564600), (18, 1117835200), (20, 1006051680), (24, 838376400), (25, 804841344), (30, 670701120), (31, 649065600), (32, 628782300), (36, 558917600), (40, 503025840), (45, 447134080), (48, 419188200), (50, 402420672), (60, 335350560), (62, 324532800), (64, 314391150), (72, 279458800), (75, 268280448), (80, 251512920), (90, 223567040), (93, 216355200), (96, 209594100), (100, 201210336), (120, 167675280), (124, 162266400), (128, 157195575), (144, 139729400), (150, 134140224), (155, 129813120), (160, 125756460), (180, 111783520), (186, 108177600), (192, 104797050), (200, 100605168), (225, 89426816), (240, 83837640), (248, 81133200), (279, 72118400), (288, 69864700), (300, 67070112), (310, 64906560), (320, 62878230), (360, 55891760), (372, 54088800), (384, 52398525), (400, 50302584), (450, 44713408), (465, 43271040), (480, 41918820), (496, 40566600), (558, 36059200), (576, 34932350), (600, 33535056), (620, 32453280), (640, 31439115), (720, 27945880), (727, 27676800), (744, 27044400), (775, 25962624), (800, 25151292), (900, 22356704), (930, 21635520), (960, 20959410), (961, 20937600), (992, 20283300), (1116, 18029600), (1152, 17466175), (1200, 16767528), (1240, 16226640), (1395, 14423680), (1440, 13972940), (1454, 13838400), (1488, 13522200), (1550, 12981312), (1600, 12575646), (1800, 11178352), (1860, 10817760), (1920, 10479705), (1922, 10468800), (1984, 10141650), (2181, 9225600), (2232, 9014800), (2325, 8654208), (2400, 8383764), (2480, 8113320), (2790, 7211840), (2880, 6986470), (2883, 6979200), (2908, 6919200), (2976, 6761100), (3100, 6490656), (3200, 6287823), (3600, 5589176), (3635, 5535360), (3720, 5408880), (3844, 5234400), (3968, 5070825), (4362, 4612800), (4464, 4507400), (4650, 4327104), (4800, 4191882), (4805, 4187520), (4960, 4056660), (5580, 3605920), (5760, 3493235), (5766, 3489600), (5816, 3459600), (5952, 3380550), (6200, 3245328), (6543, 3075200), (6975, 2884736), (7200, 2794588), (7270, 2767680), (7440, 2704440), (7688, 2617200), (8649, 2326400), (8724, 2306400), (8928, 2253700), (9300, 2163552), (9600, 2095941), (9610, 2093760), (9920, 2028330), (10905, 1845120), (11160, 1802960), (11532, 1744800), (11632, 1729800), (11904, 1690275), (12400, 1622664), (13086, 1537600), (13950, 1442368), (14400, 1397294), (14415, 1395840), (14540, 1383840), (14880, 1352220), (15376, 1308600), (17298, 1163200), (17448, 1153200), (17856, 1126850), (18175, 1107072), (18600, 1081776), (19220, 1046880), (19840, 1014165), (21810, 922560), (22320, 901480), (22537, 892800), (23064, 872400), (23264, 864900), (24025, 837504), (24800, 811332), (26172, 768800), (27900, 721184), (28800, 698647), (28830, 697920), (29080, 691920), (29760, 676110), (30752, 654300), (32715, 615040), (34596, 581600), (34896, 576600), (35712, 563425), (36350, 553536), (37200, 540888), (38440, 523440), (43245, 465280), (43620, 461280), (44640, 450740), (45074, 446400), (46128, 436200), (46528, 432450), (48050, 418752), (49600, 405666), (52344, 384400), (54525, 369024), (55800, 360592), (57660, 348960), (58160, 345960), (59520, 338055), (61504, 327150), (65430, 307520), (67611, 297600), (69192, 290800), (69792, 288300), (72075, 279168), (72700, 276768), (74400, 270444), (76880, 261720), (86490, 232640), (87240, 230640), (89280, 225370), (90148, 223200), (92256, 218100), (93056, 216225), (96100, 209376), (99200, 202833), (104688, 192200), (109050, 184512), (111600, 180296), (112685, 178560), (115320, 174480), (116320, 172980), (123008, 163575), (130860, 153760), (135222, 148800), (138384, 145400), (139584, 144150)]