21328235280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 640

約数和(自身を含む): 83308953600

約数和(自身を除く): 61980718320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 71, 72, 80, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 142, 144, 165, 176, 180, 188, 198, 213, 216, 220, 235, 240, 264, 269, 270, 282, 284, 297, 330, 355, 360, 376, 396, 423, 426, 432, 440, 470, 495, 517, 528, 538, 540, 564, 568, 594, 639, 660, 705, 710, 720, 752, 781, 792, 807, 846, 852, 880, 940, 990, 1034, 1065, 1076, 1080, 1128, 1136, 1188, 1269, 1278, 1320, 1345, 1410, 1420, 1485, 1551, 1562, 1584, 1614, 1692, 1704, 1880, 1917, 1980, 2068, 2115, 2130, 2152, 2160, 2256, 2343, 2376, 2421, 2538, 2556, 2585, 2640, 2690, 2820, 2840, 2959, 2970, 3102, 3124, 3195, 3228, 3337, 3384, 3408, 3760, 3834, 3905, 3960, 4035, 4136, 4230, 4260, 4304, 4653, 4686, 4752, 4842, 5076, 5112, 5170, 5380, 5640, 5680, 5918, 5940, 6204, 6248, 6345, 6390, 6456, 6674, 6768, 7029, 7263, 7668, 7755, 7810, 7920, 8070, 8272, 8460, 8520, 8877, 9306, 9372, 9585, 9684, 10011, 10152, 10224, 10340, 10760, 11280, 11715, 11836, 11880, 12105, 12408, 12496, 12643, 12690, 12780, 12912, 13348, 13959, 14058, 14526, 14795, 15336, 15510, 15620, 16140, 16685, 16920, 17040, 17754, 18612, 18744, 19099, 19170, 19368, 20022, 20304, 20680, 21087, 21520, 23265, 23430, 23672, 23760, 24210, 24816, 25286, 25380, 25560, 26631, 26696, 27918, 28116, 29052, 29590, 30033, 30672, 31020, 31240, 32280, 33370, 33840, 35145, 35508, 36315, 36707, 37224, 37488, 37929, 38198, 38340, 38736, 40044, 41360, 42174, 44385, 46530, 46860, 47344, 48420, 50055, 50572, 50760, 51120, 53262, 53392, 55836, 56232, 57297, 58104, 59180, 60066, 62040, 62480, 63215, 64560, 66740, 69795, 70290, 71016, 72630, 73414, 74448, 75858, 76396, 76680, 79893, 80088, 84348, 88770, 90099, 93060, 93720, 95495, 96840, 100110, 101144, 101520, 105435, 106524, 110121, 111672, 112464, 113787, 114594, 116208, 118360, 120132, 124080, 126430, 133155, 133480, 139073, 139590, 140580, 142032, 145260, 146828, 150165, 151716, 152792, 153360, 159786, 160176, 168696, 171891, 177540, 180198, 183535, 186120, 187440, 189645, 190990, 193680, 200220, 202288, 210089, 210870, 213048, 220242, 223344, 227574, 229188, 236720, 240264, 252860, 266310, 266960, 278146, 279180, 281160, 286485, 290520, 293656, 300330, 303432, 305584, 319572, 330363, 337392, 341361, 343782, 355080, 360396, 367070, 372240, 379290, 381980, 399465, 400440, 417219, 420178, 421740, 426096, 440484, 450495, 455148, 458376, 480528, 505720, 515673, 532620, 550605, 556292, 558360, 562320, 568935, 572970, 581040, 587312, 600660, 606864, 630267, 639144, 660726, 682722, 687564, 695365, 710160, 720792, 734140, 758580, 763960, 798930, 800880, 834438, 840356, 843480, 859455, 880968, 897653, 900990, 910296, 916752, 991089, 1011440, 1031346, 1050445, 1065240, 1101210, 1112584, 1116720, 1137870, 1145940, 1201320, 1251657, 1260534, 1278288, 1321452, 1365444, 1375128, 1390730, 1441584, 1468280, 1517160, 1527920, 1597860, 1651815, 1668876, 1680712, 1686960, 1706805, 1718910, 1761936, 1795306, 1801980, 1820592, 1890801, 1982178, 2062692, 2086095, 2100890, 2130480, 2202420, 2225168, 2275740, 2291880, 2402640, 2503314, 2521068, 2578365, 2642904, 2692959, 2730888, 2750256, 2781460, 2936560, 3034320, 3151335, 3195720, 3303630, 3337752, 3361424, 3413610, 3437820, 3590612, 3603960, 3754971, 3781602, 3964356, 4125384, 4172190, 4201780, 4404840, 4488265, 4551480, 4583760, 4955445, 5006628, 5042136, 5156730, 5285808, 5385918, 5461776, 5562920, 5672403, 6258285, 6302670, 6391440, 6607260, 6675504, 6827220, 6875640, 7181224, 7207920, 7509942, 7563204, 7928712, 8078877, 8250768, 8344380, 8403560, 8809680, 8976530, 9102960, 9454005, 9874183, 9910890, 10013256, 10084272, 10313460, 10771836, 11125840, 11344806, 12516570, 12605340, 13214520, 13464795, 13654440, 13751280, 14362448, 15019884, 15126408, 15857424, 16157754, 16688760, 16807120, 17953060, 18774855, 18908010, 19748366, 19821780, 20026512, 20626920, 21543672, 22689612, 24236631, 25033140, 25210680, 26429040, 26929590, 27308880, 28362015, 29622549, 30039768, 30252816, 32315508, 33377520, 35906120, 37549710, 37816020, 39496732, 39643560, 40394385, 41253840, 43087344, 45379224, 48473262, 49370915, 50066280, 50421360, 53859180, 56724030, 59245098, 60079536, 64631016, 71812240, 75099420, 75632040, 78993464, 79287120, 80788770, 88867647, 90758448, 96946524, 98741830, 100132560, 107718360, 113448060, 118490196, 121183155, 129262032, 148112745, 150198840, 151264080, 157986928, 161577540, 177735294, 193893048, 197483660, 215436720, 226896120, 236980392, 242366310, 266602941, 296225490, 300397680, 323155080, 355470588, 387786096, 394967320, 444338235, 453792240, 473960784, 484732620, 533205882, 592450980, 646310160, 710941176, 789934640, 888676470, 969465240, 1066411764, 1184901960, 1333014705, 1421882352, 1777352940, 1938930480, 2132823528, 2369803920, 2666029410, 3554705880, 4265647056, 5332058820, 7109411760, 10664117640, 21328235280]

約数ペア:

[(1, 21328235280), (2, 10664117640), (3, 7109411760), (4, 5332058820), (5, 4265647056), (6, 3554705880), (8, 2666029410), (9, 2369803920), (10, 2132823528), (11, 1938930480), (12, 1777352940), (15, 1421882352), (16, 1333014705), (18, 1184901960), (20, 1066411764), (22, 969465240), (24, 888676470), (27, 789934640), (30, 710941176), (33, 646310160), (36, 592450980), (40, 533205882), (44, 484732620), (45, 473960784), (47, 453792240), (48, 444338235), (54, 394967320), (55, 387786096), (60, 355470588), (66, 323155080), (71, 300397680), (72, 296225490), (80, 266602941), (88, 242366310), (90, 236980392), (94, 226896120), (99, 215436720), (108, 197483660), (110, 193893048), (120, 177735294), (132, 161577540), (135, 157986928), (141, 151264080), (142, 150198840), (144, 148112745), (165, 129262032), (176, 121183155), (180, 118490196), (188, 113448060), (198, 107718360), (213, 100132560), (216, 98741830), (220, 96946524), (235, 90758448), (240, 88867647), (264, 80788770), (269, 79287120), (270, 78993464), (282, 75632040), (284, 75099420), (297, 71812240), (330, 64631016), (355, 60079536), (360, 59245098), (376, 56724030), (396, 53859180), (423, 50421360), (426, 50066280), (432, 49370915), (440, 48473262), (470, 45379224), (495, 43087344), (517, 41253840), (528, 40394385), (538, 39643560), (540, 39496732), (564, 37816020), (568, 37549710), (594, 35906120), (639, 33377520), (660, 32315508), (705, 30252816), (710, 30039768), (720, 29622549), (752, 28362015), (781, 27308880), (792, 26929590), (807, 26429040), (846, 25210680), (852, 25033140), (880, 24236631), (940, 22689612), (990, 21543672), (1034, 20626920), (1065, 20026512), (1076, 19821780), (1080, 19748366), (1128, 18908010), (1136, 18774855), (1188, 17953060), (1269, 16807120), (1278, 16688760), (1320, 16157754), (1345, 15857424), (1410, 15126408), (1420, 15019884), (1485, 14362448), (1551, 13751280), (1562, 13654440), (1584, 13464795), (1614, 13214520), (1692, 12605340), (1704, 12516570), (1880, 11344806), (1917, 11125840), (1980, 10771836), (2068, 10313460), (2115, 10084272), (2130, 10013256), (2152, 9910890), (2160, 9874183), (2256, 9454005), (2343, 9102960), (2376, 8976530), (2421, 8809680), (2538, 8403560), (2556, 8344380), (2585, 8250768), (2640, 8078877), (2690, 7928712), (2820, 7563204), (2840, 7509942), (2959, 7207920), (2970, 7181224), (3102, 6875640), (3124, 6827220), (3195, 6675504), (3228, 6607260), (3337, 6391440), (3384, 6302670), (3408, 6258285), (3760, 5672403), (3834, 5562920), (3905, 5461776), (3960, 5385918), (4035, 5285808), (4136, 5156730), (4230, 5042136), (4260, 5006628), (4304, 4955445), (4653, 4583760), (4686, 4551480), (4752, 4488265), (4842, 4404840), (5076, 4201780), (5112, 4172190), (5170, 4125384), (5380, 3964356), (5640, 3781602), (5680, 3754971), (5918, 3603960), (5940, 3590612), (6204, 3437820), (6248, 3413610), (6345, 3361424), (6390, 3337752), (6456, 3303630), (6674, 3195720), (6768, 3151335), (7029, 3034320), (7263, 2936560), (7668, 2781460), (7755, 2750256), (7810, 2730888), (7920, 2692959), (8070, 2642904), (8272, 2578365), (8460, 2521068), (8520, 2503314), (8877, 2402640), (9306, 2291880), (9372, 2275740), (9585, 2225168), (9684, 2202420), (10011, 2130480), (10152, 2100890), (10224, 2086095), (10340, 2062692), (10760, 1982178), (11280, 1890801), (11715, 1820592), (11836, 1801980), (11880, 1795306), (12105, 1761936), (12408, 1718910), (12496, 1706805), (12643, 1686960), (12690, 1680712), (12780, 1668876), (12912, 1651815), (13348, 1597860), (13959, 1527920), (14058, 1517160), (14526, 1468280), (14795, 1441584), (15336, 1390730), (15510, 1375128), (15620, 1365444), (16140, 1321452), (16685, 1278288), (16920, 1260534), (17040, 1251657), (17754, 1201320), (18612, 1145940), (18744, 1137870), (19099, 1116720), (19170, 1112584), (19368, 1101210), (20022, 1065240), (20304, 1050445), (20680, 1031346), (21087, 1011440), (21520, 991089), (23265, 916752), (23430, 910296), (23672, 900990), (23760, 897653), (24210, 880968), (24816, 859455), (25286, 843480), (25380, 840356), (25560, 834438), (26631, 800880), (26696, 798930), (27918, 763960), (28116, 758580), (29052, 734140), (29590, 720792), (30033, 710160), (30672, 695365), (31020, 687564), (31240, 682722), (32280, 660726), (33370, 639144), (33840, 630267), (35145, 606864), (35508, 600660), (36315, 587312), (36707, 581040), (37224, 572970), (37488, 568935), (37929, 562320), (38198, 558360), (38340, 556292), (38736, 550605), (40044, 532620), (41360, 515673), (42174, 505720), (44385, 480528), (46530, 458376), (46860, 455148), (47344, 450495), (48420, 440484), (50055, 426096), (50572, 421740), (50760, 420178), (51120, 417219), (53262, 400440), (53392, 399465), (55836, 381980), (56232, 379290), (57297, 372240), (58104, 367070), (59180, 360396), (60066, 355080), (62040, 343782), (62480, 341361), (63215, 337392), (64560, 330363), (66740, 319572), (69795, 305584), (70290, 303432), (71016, 300330), (72630, 293656), (73414, 290520), (74448, 286485), (75858, 281160), (76396, 279180), (76680, 278146), (79893, 266960), (80088, 266310), (84348, 252860), (88770, 240264), (90099, 236720), (93060, 229188), (93720, 227574), (95495, 223344), (96840, 220242), (100110, 213048), (101144, 210870), (101520, 210089), (105435, 202288), (106524, 200220), (110121, 193680), (111672, 190990), (112464, 189645), (113787, 187440), (114594, 186120), (116208, 183535), (118360, 180198), (120132, 177540), (124080, 171891), (126430, 168696), (133155, 160176), (133480, 159786), (139073, 153360), (139590, 152792), (140580, 151716), (142032, 150165), (145260, 146828)]