20809468800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2303

約数の個数: 576

約数和(自身を含む): 82795705200

約数和(自身を除く): 61986236400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 30, 32, 34, 36, 38, 40, 45, 48, 50, 51, 57, 60, 64, 68, 72, 75, 76, 80, 85, 90, 95, 96, 100, 102, 114, 120, 128, 136, 144, 150, 152, 153, 160, 170, 171, 180, 190, 192, 200, 204, 225, 228, 240, 255, 272, 285, 288, 300, 304, 306, 320, 323, 340, 342, 360, 380, 384, 400, 408, 425, 450, 456, 475, 480, 510, 544, 570, 576, 600, 608, 612, 640, 646, 680, 684, 720, 760, 765, 800, 816, 850, 855, 900, 912, 950, 960, 969, 1020, 1088, 1140, 1152, 1200, 1216, 1224, 1275, 1292, 1360, 1368, 1425, 1440, 1520, 1530, 1600, 1615, 1632, 1700, 1710, 1800, 1824, 1900, 1920, 1938, 2040, 2176, 2237, 2280, 2400, 2432, 2448, 2550, 2584, 2720, 2736, 2850, 2880, 2907, 3040, 3060, 3200, 3230, 3264, 3400, 3420, 3600, 3648, 3800, 3825, 3876, 4080, 4275, 4474, 4560, 4800, 4845, 4896, 5100, 5168, 5440, 5472, 5700, 5760, 5814, 6080, 6120, 6460, 6528, 6711, 6800, 6840, 7200, 7296, 7600, 7650, 7752, 8075, 8160, 8550, 8948, 9120, 9600, 9690, 9792, 10200, 10336, 10880, 10944, 11185, 11400, 11628, 12160, 12240, 12920, 13422, 13600, 13680, 14400, 14535, 15200, 15300, 15504, 16150, 16320, 17100, 17896, 18240, 19380, 19584, 20133, 20400, 20672, 21888, 22370, 22800, 23256, 24225, 24480, 25840, 26844, 27200, 27360, 28800, 29070, 30400, 30600, 31008, 32300, 32640, 33555, 34200, 35792, 36480, 38029, 38760, 40266, 40800, 41344, 42503, 44740, 45600, 46512, 48450, 48960, 51680, 53688, 54400, 54720, 55925, 58140, 60800, 61200, 62016, 64600, 67110, 68400, 71584, 72675, 76058, 77520, 80532, 81600, 85006, 89480, 91200, 93024, 96900, 97920, 100665, 103360, 107376, 109440, 111850, 114087, 116280, 122400, 124032, 127509, 129200, 134220, 136800, 143168, 145350, 152116, 155040, 161064, 163200, 167775, 170012, 178960, 182400, 186048, 190145, 193800, 201330, 206720, 212515, 214752, 223700, 228174, 232560, 244800, 255018, 258400, 268440, 273600, 286336, 290700, 304232, 310080, 322128, 335550, 340024, 342261, 357920, 372096, 380290, 382527, 387600, 402660, 425030, 429504, 447400, 456348, 465120, 489600, 503325, 510036, 516800, 536880, 547200, 570435, 581400, 608464, 620160, 637545, 644256, 671100, 680048, 684522, 715840, 722551, 760580, 765054, 775200, 805320, 850060, 859008, 894800, 912696, 930240, 950725, 1006650, 1020072, 1033600, 1062575, 1073760, 1140870, 1162800, 1216928, 1275090, 1288512, 1342200, 1360096, 1369044, 1431680, 1445102, 1521160, 1530108, 1550400, 1610640, 1700120, 1711305, 1789600, 1825392, 1860480, 1901450, 1912635, 2013300, 2040144, 2125150, 2147520, 2167653, 2281740, 2325600, 2433856, 2550180, 2577024, 2684400, 2720192, 2738088, 2852175, 2890204, 3042320, 3060216, 3100800, 3187725, 3221280, 3400240, 3422610, 3579200, 3612755, 3650784, 3802900, 3825270, 4026600, 4080288, 4250300, 4295040, 4335306, 4563480, 4651200, 4867712, 5100360, 5368800, 5440384, 5476176, 5704350, 5780408, 6084640, 6120432, 6375450, 6442560, 6502959, 6800480, 6845220, 7158400, 7225510, 7301568, 7605800, 7650540, 8053200, 8160576, 8500600, 8556525, 8670612, 9126960, 9302400, 9563175, 10200720, 10737600, 10838265, 10952352, 11408700, 11560816, 12169280, 12240864, 12750900, 12885120, 13005918, 13600960, 13690440, 14451020, 14603136, 15211600, 15301080, 16106400, 16321152, 17001200, 17113050, 17341224, 18063775, 18253920, 19126350, 20401440, 21475200, 21676530, 21904704, 22817400, 23121632, 24338560, 24481728, 25501800, 26011836, 27201920, 27380880, 28902040, 30423200, 30602160, 32212800, 32514795, 34002400, 34226100, 34682448, 36127550, 36507840, 38252700, 40802880, 43353060, 43809408, 45634800, 46243264, 48963456, 51003600, 52023672, 54191325, 54761760, 57804080, 60846400, 61204320, 64425600, 65029590, 68004800, 68452200, 69364896, 72255100, 73015680, 76505400, 81605760, 86706120, 91269600, 92486528, 102007200, 104047344, 108382650, 109523520, 115608160, 121692800, 122408640, 130059180, 136009600, 136904400, 138729792, 144510200, 153010800, 162573975, 173412240, 182539200, 204014400, 208094688, 216765300, 219047040, 231216320, 244817280, 260118360, 273808800, 277459584, 289020400, 306021600, 325147950, 346824480, 365078400, 408028800, 416189376, 433530600, 462432640, 520236720, 547617600, 578040800, 612043200, 650295900, 693648960, 832378752, 867061200, 1040473440, 1095235200, 1156081600, 1224086400, 1300591800, 1387297920, 1734122400, 2080946880, 2312163200, 2601183600, 3468244800, 4161893760, 5202367200, 6936489600, 10404734400, 20809468800]

約数ペア:

[(1, 20809468800), (2, 10404734400), (3, 6936489600), (4, 5202367200), (5, 4161893760), (6, 3468244800), (8, 2601183600), (9, 2312163200), (10, 2080946880), (12, 1734122400), (15, 1387297920), (16, 1300591800), (17, 1224086400), (18, 1156081600), (19, 1095235200), (20, 1040473440), (24, 867061200), (25, 832378752), (30, 693648960), (32, 650295900), (34, 612043200), (36, 578040800), (38, 547617600), (40, 520236720), (45, 462432640), (48, 433530600), (50, 416189376), (51, 408028800), (57, 365078400), (60, 346824480), (64, 325147950), (68, 306021600), (72, 289020400), (75, 277459584), (76, 273808800), (80, 260118360), (85, 244817280), (90, 231216320), (95, 219047040), (96, 216765300), (100, 208094688), (102, 204014400), (114, 182539200), (120, 173412240), (128, 162573975), (136, 153010800), (144, 144510200), (150, 138729792), (152, 136904400), (153, 136009600), (160, 130059180), (170, 122408640), (171, 121692800), (180, 115608160), (190, 109523520), (192, 108382650), (200, 104047344), (204, 102007200), (225, 92486528), (228, 91269600), (240, 86706120), (255, 81605760), (272, 76505400), (285, 73015680), (288, 72255100), (300, 69364896), (304, 68452200), (306, 68004800), (320, 65029590), (323, 64425600), (340, 61204320), (342, 60846400), (360, 57804080), (380, 54761760), (384, 54191325), (400, 52023672), (408, 51003600), (425, 48963456), (450, 46243264), (456, 45634800), (475, 43809408), (480, 43353060), (510, 40802880), (544, 38252700), (570, 36507840), (576, 36127550), (600, 34682448), (608, 34226100), (612, 34002400), (640, 32514795), (646, 32212800), (680, 30602160), (684, 30423200), (720, 28902040), (760, 27380880), (765, 27201920), (800, 26011836), (816, 25501800), (850, 24481728), (855, 24338560), (900, 23121632), (912, 22817400), (950, 21904704), (960, 21676530), (969, 21475200), (1020, 20401440), (1088, 19126350), (1140, 18253920), (1152, 18063775), (1200, 17341224), (1216, 17113050), (1224, 17001200), (1275, 16321152), (1292, 16106400), (1360, 15301080), (1368, 15211600), (1425, 14603136), (1440, 14451020), (1520, 13690440), (1530, 13600960), (1600, 13005918), (1615, 12885120), (1632, 12750900), (1700, 12240864), (1710, 12169280), (1800, 11560816), (1824, 11408700), (1900, 10952352), (1920, 10838265), (1938, 10737600), (2040, 10200720), (2176, 9563175), (2237, 9302400), (2280, 9126960), (2400, 8670612), (2432, 8556525), (2448, 8500600), (2550, 8160576), (2584, 8053200), (2720, 7650540), (2736, 7605800), (2850, 7301568), (2880, 7225510), (2907, 7158400), (3040, 6845220), (3060, 6800480), (3200, 6502959), (3230, 6442560), (3264, 6375450), (3400, 6120432), (3420, 6084640), (3600, 5780408), (3648, 5704350), (3800, 5476176), (3825, 5440384), (3876, 5368800), (4080, 5100360), (4275, 4867712), (4474, 4651200), (4560, 4563480), (4800, 4335306), (4845, 4295040), (4896, 4250300), (5100, 4080288), (5168, 4026600), (5440, 3825270), (5472, 3802900), (5700, 3650784), (5760, 3612755), (5814, 3579200), (6080, 3422610), (6120, 3400240), (6460, 3221280), (6528, 3187725), (6711, 3100800), (6800, 3060216), (6840, 3042320), (7200, 2890204), (7296, 2852175), (7600, 2738088), (7650, 2720192), (7752, 2684400), (8075, 2577024), (8160, 2550180), (8550, 2433856), (8948, 2325600), (9120, 2281740), (9600, 2167653), (9690, 2147520), (9792, 2125150), (10200, 2040144), (10336, 2013300), (10880, 1912635), (10944, 1901450), (11185, 1860480), (11400, 1825392), (11628, 1789600), (12160, 1711305), (12240, 1700120), (12920, 1610640), (13422, 1550400), (13600, 1530108), (13680, 1521160), (14400, 1445102), (14535, 1431680), (15200, 1369044), (15300, 1360096), (15504, 1342200), (16150, 1288512), (16320, 1275090), (17100, 1216928), (17896, 1162800), (18240, 1140870), (19380, 1073760), (19584, 1062575), (20133, 1033600), (20400, 1020072), (20672, 1006650), (21888, 950725), (22370, 930240), (22800, 912696), (23256, 894800), (24225, 859008), (24480, 850060), (25840, 805320), (26844, 775200), (27200, 765054), (27360, 760580), (28800, 722551), (29070, 715840), (30400, 684522), (30600, 680048), (31008, 671100), (32300, 644256), (32640, 637545), (33555, 620160), (34200, 608464), (35792, 581400), (36480, 570435), (38029, 547200), (38760, 536880), (40266, 516800), (40800, 510036), (41344, 503325), (42503, 489600), (44740, 465120), (45600, 456348), (46512, 447400), (48450, 429504), (48960, 425030), (51680, 402660), (53688, 387600), (54400, 382527), (54720, 380290), (55925, 372096), (58140, 357920), (60800, 342261), (61200, 340024), (62016, 335550), (64600, 322128), (67110, 310080), (68400, 304232), (71584, 290700), (72675, 286336), (76058, 273600), (77520, 268440), (80532, 258400), (81600, 255018), (85006, 244800), (89480, 232560), (91200, 228174), (93024, 223700), (96900, 214752), (97920, 212515), (100665, 206720), (103360, 201330), (107376, 193800), (109440, 190145), (111850, 186048), (114087, 182400), (116280, 178960), (122400, 170012), (124032, 167775), (127509, 163200), (129200, 161064), (134220, 155040), (136800, 152116), (143168, 145350)]