20856371567400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1030219}}^1$

素因数の和:1030430

約数の個数: 384

約数和(自身を含む): 75421994112000

約数和(自身を除く): 54565622544600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 90, 92, 100, 108, 115, 120, 135, 138, 150, 163, 180, 184, 200, 207, 216, 225, 230, 270, 276, 300, 326, 345, 360, 414, 450, 460, 489, 540, 552, 575, 600, 621, 652, 675, 690, 815, 828, 900, 920, 978, 1035, 1080, 1150, 1242, 1304, 1350, 1380, 1467, 1630, 1656, 1725, 1800, 1956, 2070, 2300, 2445, 2484, 2700, 2760, 2934, 3105, 3260, 3450, 3749, 3912, 4075, 4140, 4401, 4600, 4890, 4968, 5175, 5400, 5868, 6210, 6520, 6900, 7335, 7498, 8150, 8280, 8802, 9780, 10350, 11247, 11736, 12225, 12420, 13800, 14670, 14996, 15525, 16300, 17604, 18745, 19560, 20700, 22005, 22494, 24450, 24840, 29340, 29992, 31050, 32600, 33741, 35208, 36675, 37490, 41400, 44010, 44988, 48900, 56235, 58680, 62100, 67482, 73350, 74980, 88020, 89976, 93725, 97800, 101223, 110025, 112470, 124200, 134964, 146700, 149960, 168705, 176040, 187450, 202446, 220050, 224940, 269928, 281175, 293400, 337410, 374900, 404892, 440100, 449880, 506115, 562350, 674820, 749800, 809784, 843525, 880200, 1012230, 1030219, 1124700, 1349640, 1687050, 2024460, 2060438, 2249400, 2530575, 3090657, 3374100, 4048920, 4120876, 5061150, 5151095, 6181314, 6748200, 8241752, 9271971, 10122300, 10302190, 12362628, 15453285, 18543942, 20244600, 20604380, 23695037, 24725256, 25755475, 27815913, 30906570, 37087884, 41208760, 46359855, 47390074, 51510950, 55631826, 61813140, 71085111, 74175768, 77266425, 92719710, 94780148, 103021900, 111263652, 118475185, 123626280, 139079565, 142170222, 154532850, 167925697, 185439420, 189560296, 206043800, 213255333, 222527304, 231799275, 236950370, 278159130, 284340444, 309065700, 335851394, 355425555, 370878840, 426510666, 463598550, 473900740, 503777091, 556318260, 568680888, 592375925, 618131400, 639765999, 671702788, 695397825, 710851110, 839628485, 853021332, 927197100, 947801480, 1007554182, 1066276665, 1112636520, 1184751850, 1279531998, 1343405576, 1390795650, 1421702220, 1511331273, 1679256970, 1706042664, 1777127775, 1854394200, 2015108364, 2132553330, 2369503700, 2518885455, 2559063996, 2781591300, 2843404440, 3022662546, 3198829995, 3358513940, 3554255550, 3862291031, 4030216728, 4198142425, 4265106660, 4533993819, 4739007400, 5037770910, 5118127992, 5331383325, 5563182600, 6045325092, 6397659990, 6717027880, 7108511100, 7556656365, 7724582062, 8396284850, 8530213320, 9067987638, 10075541820, 10662766650, 11586873093, 12090650184, 12594427275, 12795319980, 14217022200, 15113312730, 15449164124, 15994149975, 16792569700, 18135975276, 19311455155, 20151083640, 21325533300, 22669969095, 23173746186, 25188854550, 25590639960, 30226625460, 30898328248, 31988299950, 33585139400, 34760619279, 36271950552, 37783281825, 38622910310, 42651066600, 45339938190, 46347492372, 50377709100, 57934365465, 60453250920, 63976599900, 69521238558, 75566563650, 77245820620, 90679876380, 92694984744, 96557275775, 100755418200, 104281857837, 113349845475, 115868730930, 127953199800, 139042477116, 151133127300, 154491641240, 173803096395, 181359752760, 193114551550, 208563715674, 226699690950, 231737461860, 278084954232, 289671827325, 302266254600, 347606192790, 386229103100, 417127431348, 453399381900, 463474923720, 521409289185, 579343654650, 695212385580, 772458206200, 834254862696, 869015481975, 906798763800, 1042818578370, 1158687309300, 1390424771160, 1738030963950, 2085637156740, 2317374618600, 2607046445925, 3476061927900, 4171274313480, 5214092891850, 6952123855800, 10428185783700, 20856371567400]

約数ペア:

[(1, 20856371567400), (2, 10428185783700), (3, 6952123855800), (4, 5214092891850), (5, 4171274313480), (6, 3476061927900), (8, 2607046445925), (9, 2317374618600), (10, 2085637156740), (12, 1738030963950), (15, 1390424771160), (18, 1158687309300), (20, 1042818578370), (23, 906798763800), (24, 869015481975), (25, 834254862696), (27, 772458206200), (30, 695212385580), (36, 579343654650), (40, 521409289185), (45, 463474923720), (46, 453399381900), (50, 417127431348), (54, 386229103100), (60, 347606192790), (69, 302266254600), (72, 289671827325), (75, 278084954232), (90, 231737461860), (92, 226699690950), (100, 208563715674), (108, 193114551550), (115, 181359752760), (120, 173803096395), (135, 154491641240), (138, 151133127300), (150, 139042477116), (163, 127953199800), (180, 115868730930), (184, 113349845475), (200, 104281857837), (207, 100755418200), (216, 96557275775), (225, 92694984744), (230, 90679876380), (270, 77245820620), (276, 75566563650), (300, 69521238558), (326, 63976599900), (345, 60453250920), (360, 57934365465), (414, 50377709100), (450, 46347492372), (460, 45339938190), (489, 42651066600), (540, 38622910310), (552, 37783281825), (575, 36271950552), (600, 34760619279), (621, 33585139400), (652, 31988299950), (675, 30898328248), (690, 30226625460), (815, 25590639960), (828, 25188854550), (900, 23173746186), (920, 22669969095), (978, 21325533300), (1035, 20151083640), (1080, 19311455155), (1150, 18135975276), (1242, 16792569700), (1304, 15994149975), (1350, 15449164124), (1380, 15113312730), (1467, 14217022200), (1630, 12795319980), (1656, 12594427275), (1725, 12090650184), (1800, 11586873093), (1956, 10662766650), (2070, 10075541820), (2300, 9067987638), (2445, 8530213320), (2484, 8396284850), (2700, 7724582062), (2760, 7556656365), (2934, 7108511100), (3105, 6717027880), (3260, 6397659990), (3450, 6045325092), (3749, 5563182600), (3912, 5331383325), (4075, 5118127992), (4140, 5037770910), (4401, 4739007400), (4600, 4533993819), (4890, 4265106660), (4968, 4198142425), (5175, 4030216728), (5400, 3862291031), (5868, 3554255550), (6210, 3358513940), (6520, 3198829995), (6900, 3022662546), (7335, 2843404440), (7498, 2781591300), (8150, 2559063996), (8280, 2518885455), (8802, 2369503700), (9780, 2132553330), (10350, 2015108364), (11247, 1854394200), (11736, 1777127775), (12225, 1706042664), (12420, 1679256970), (13800, 1511331273), (14670, 1421702220), (14996, 1390795650), (15525, 1343405576), (16300, 1279531998), (17604, 1184751850), (18745, 1112636520), (19560, 1066276665), (20700, 1007554182), (22005, 947801480), (22494, 927197100), (24450, 853021332), (24840, 839628485), (29340, 710851110), (29992, 695397825), (31050, 671702788), (32600, 639765999), (33741, 618131400), (35208, 592375925), (36675, 568680888), (37490, 556318260), (41400, 503777091), (44010, 473900740), (44988, 463598550), (48900, 426510666), (56235, 370878840), (58680, 355425555), (62100, 335851394), (67482, 309065700), (73350, 284340444), (74980, 278159130), (88020, 236950370), (89976, 231799275), (93725, 222527304), (97800, 213255333), (101223, 206043800), (110025, 189560296), (112470, 185439420), (124200, 167925697), (134964, 154532850), (146700, 142170222), (149960, 139079565), (168705, 123626280), (176040, 118475185), (187450, 111263652), (202446, 103021900), (220050, 94780148), (224940, 92719710), (269928, 77266425), (281175, 74175768), (293400, 71085111), (337410, 61813140), (374900, 55631826), (404892, 51510950), (440100, 47390074), (449880, 46359855), (506115, 41208760), (562350, 37087884), (674820, 30906570), (749800, 27815913), (809784, 25755475), (843525, 24725256), (880200, 23695037), (1012230, 20604380), (1030219, 20244600), (1124700, 18543942), (1349640, 15453285), (1687050, 12362628), (2024460, 10302190), (2060438, 10122300), (2249400, 9271971), (2530575, 8241752), (3090657, 6748200), (3374100, 6181314), (4048920, 5151095), (4120876, 5061150)]