20175944400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:420

約数の個数: 480

約数和(自身を含む): 73708238720

約数和(自身を除く): 53532294320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 73, 75, 80, 90, 100, 108, 120, 135, 144, 146, 150, 157, 163, 180, 200, 216, 219, 225, 240, 270, 292, 300, 314, 326, 360, 365, 400, 432, 438, 450, 471, 489, 540, 584, 600, 628, 652, 657, 675, 720, 730, 785, 815, 876, 900, 942, 978, 1080, 1095, 1168, 1200, 1256, 1304, 1314, 1350, 1413, 1460, 1467, 1570, 1630, 1752, 1800, 1825, 1884, 1956, 1971, 2160, 2190, 2355, 2445, 2512, 2608, 2628, 2700, 2826, 2920, 2934, 3140, 3260, 3285, 3504, 3600, 3650, 3768, 3912, 3925, 3942, 4075, 4239, 4380, 4401, 4710, 4890, 5256, 5400, 5475, 5652, 5840, 5868, 6280, 6520, 6570, 7065, 7300, 7335, 7536, 7824, 7850, 7884, 8150, 8478, 8760, 8802, 9420, 9780, 9855, 10512, 10800, 10950, 11304, 11461, 11736, 11775, 11899, 12225, 12560, 13040, 13140, 14130, 14600, 14670, 15700, 15768, 16300, 16425, 16956, 17520, 17604, 18840, 19560, 19710, 21195, 21900, 22005, 22608, 22922, 23472, 23550, 23798, 24450, 25591, 26280, 28260, 29200, 29340, 31400, 31536, 32600, 32850, 33912, 34383, 35208, 35325, 35697, 36675, 37680, 39120, 39420, 42390, 43800, 44010, 45844, 47100, 47596, 48900, 49275, 51182, 52560, 56520, 57305, 58680, 59495, 62800, 65200, 65700, 67824, 68766, 70416, 70650, 71394, 73350, 76773, 78840, 84780, 87600, 88020, 91688, 94200, 95192, 97800, 98550, 102364, 103149, 105975, 107091, 110025, 113040, 114610, 117360, 118990, 127955, 131400, 137532, 141300, 142788, 146700, 153546, 157680, 169560, 171915, 176040, 178485, 183376, 188400, 190384, 195600, 197100, 204728, 206298, 211950, 214182, 220050, 229220, 230319, 237980, 255910, 262800, 275064, 282600, 285576, 286525, 293400, 297475, 307092, 309447, 321273, 339120, 343830, 352080, 356970, 383865, 394200, 409456, 412596, 423900, 428364, 440100, 458440, 460638, 475960, 511820, 515745, 535455, 550128, 565200, 571152, 573050, 586800, 594950, 614184, 618894, 639775, 642546, 687660, 690957, 713940, 767730, 788400, 825192, 847800, 856728, 859575, 880200, 892425, 916880, 921276, 951920, 1023640, 1031490, 1070910, 1146100, 1151595, 1189900, 1228368, 1237788, 1279550, 1285092, 1375320, 1381914, 1427880, 1535460, 1547235, 1606365, 1650384, 1695600, 1713456, 1719150, 1760400, 1784850, 1842552, 1868143, 1919325, 2047280, 2062980, 2141820, 2292200, 2303190, 2379800, 2475576, 2559100, 2570184, 2578725, 2677275, 2750640, 2763828, 2855760, 3070920, 3094470, 3212730, 3438300, 3454785, 3569700, 3685104, 3736286, 3838650, 4125960, 4283640, 4584400, 4606380, 4759600, 4951152, 5118200, 5140368, 5157450, 5354550, 5527656, 5604429, 5757975, 6141840, 6188940, 6425460, 6876600, 6909570, 7139400, 7472572, 7677300, 7736175, 8031825, 8251920, 8567280, 9212760, 9340715, 10236400, 10314900, 10709100, 11055312, 11208858, 11515950, 12377880, 12850920, 13753200, 13819140, 14278800, 14945144, 15354600, 15472350, 16063650, 16813287, 17273925, 18425520, 18681430, 20629800, 21418200, 22417716, 23031900, 24755760, 25701840, 27638280, 28022145, 29890288, 30709200, 30944700, 32127300, 33626574, 34547850, 37362860, 41259600, 42836400, 44835432, 46063800, 46703575, 50439861, 55276560, 56044290, 61889400, 64254600, 67253148, 69095700, 74725720, 84066435, 89670864, 92127600, 93407150, 100879722, 112088580, 123778800, 128509200, 134506296, 138191400, 140110725, 149451440, 168132870, 186814300, 201759444, 224177160, 252199305, 269012592, 276382800, 280221450, 336265740, 373628600, 403518888, 420332175, 448354320, 504398610, 560442900, 672531480, 747257200, 807037776, 840664350, 1008797220, 1120885800, 1260996525, 1345062960, 1681328700, 2017594440, 2241771600, 2521993050, 3362657400, 4035188880, 5043986100, 6725314800, 10087972200, 20175944400]

約数ペア:

[(1, 20175944400), (2, 10087972200), (3, 6725314800), (4, 5043986100), (5, 4035188880), (6, 3362657400), (8, 2521993050), (9, 2241771600), (10, 2017594440), (12, 1681328700), (15, 1345062960), (16, 1260996525), (18, 1120885800), (20, 1008797220), (24, 840664350), (25, 807037776), (27, 747257200), (30, 672531480), (36, 560442900), (40, 504398610), (45, 448354320), (48, 420332175), (50, 403518888), (54, 373628600), (60, 336265740), (72, 280221450), (73, 276382800), (75, 269012592), (80, 252199305), (90, 224177160), (100, 201759444), (108, 186814300), (120, 168132870), (135, 149451440), (144, 140110725), (146, 138191400), (150, 134506296), (157, 128509200), (163, 123778800), (180, 112088580), (200, 100879722), (216, 93407150), (219, 92127600), (225, 89670864), (240, 84066435), (270, 74725720), (292, 69095700), (300, 67253148), (314, 64254600), (326, 61889400), (360, 56044290), (365, 55276560), (400, 50439861), (432, 46703575), (438, 46063800), (450, 44835432), (471, 42836400), (489, 41259600), (540, 37362860), (584, 34547850), (600, 33626574), (628, 32127300), (652, 30944700), (657, 30709200), (675, 29890288), (720, 28022145), (730, 27638280), (785, 25701840), (815, 24755760), (876, 23031900), (900, 22417716), (942, 21418200), (978, 20629800), (1080, 18681430), (1095, 18425520), (1168, 17273925), (1200, 16813287), (1256, 16063650), (1304, 15472350), (1314, 15354600), (1350, 14945144), (1413, 14278800), (1460, 13819140), (1467, 13753200), (1570, 12850920), (1630, 12377880), (1752, 11515950), (1800, 11208858), (1825, 11055312), (1884, 10709100), (1956, 10314900), (1971, 10236400), (2160, 9340715), (2190, 9212760), (2355, 8567280), (2445, 8251920), (2512, 8031825), (2608, 7736175), (2628, 7677300), (2700, 7472572), (2826, 7139400), (2920, 6909570), (2934, 6876600), (3140, 6425460), (3260, 6188940), (3285, 6141840), (3504, 5757975), (3600, 5604429), (3650, 5527656), (3768, 5354550), (3912, 5157450), (3925, 5140368), (3942, 5118200), (4075, 4951152), (4239, 4759600), (4380, 4606380), (4401, 4584400), (4710, 4283640), (4890, 4125960), (5256, 3838650), (5400, 3736286), (5475, 3685104), (5652, 3569700), (5840, 3454785), (5868, 3438300), (6280, 3212730), (6520, 3094470), (6570, 3070920), (7065, 2855760), (7300, 2763828), (7335, 2750640), (7536, 2677275), (7824, 2578725), (7850, 2570184), (7884, 2559100), (8150, 2475576), (8478, 2379800), (8760, 2303190), (8802, 2292200), (9420, 2141820), (9780, 2062980), (9855, 2047280), (10512, 1919325), (10800, 1868143), (10950, 1842552), (11304, 1784850), (11461, 1760400), (11736, 1719150), (11775, 1713456), (11899, 1695600), (12225, 1650384), (12560, 1606365), (13040, 1547235), (13140, 1535460), (14130, 1427880), (14600, 1381914), (14670, 1375320), (15700, 1285092), (15768, 1279550), (16300, 1237788), (16425, 1228368), (16956, 1189900), (17520, 1151595), (17604, 1146100), (18840, 1070910), (19560, 1031490), (19710, 1023640), (21195, 951920), (21900, 921276), (22005, 916880), (22608, 892425), (22922, 880200), (23472, 859575), (23550, 856728), (23798, 847800), (24450, 825192), (25591, 788400), (26280, 767730), (28260, 713940), (29200, 690957), (29340, 687660), (31400, 642546), (31536, 639775), (32600, 618894), (32850, 614184), (33912, 594950), (34383, 586800), (35208, 573050), (35325, 571152), (35697, 565200), (36675, 550128), (37680, 535455), (39120, 515745), (39420, 511820), (42390, 475960), (43800, 460638), (44010, 458440), (45844, 440100), (47100, 428364), (47596, 423900), (48900, 412596), (49275, 409456), (51182, 394200), (52560, 383865), (56520, 356970), (57305, 352080), (58680, 343830), (59495, 339120), (62800, 321273), (65200, 309447), (65700, 307092), (67824, 297475), (68766, 293400), (70416, 286525), (70650, 285576), (71394, 282600), (73350, 275064), (76773, 262800), (78840, 255910), (84780, 237980), (87600, 230319), (88020, 229220), (91688, 220050), (94200, 214182), (95192, 211950), (97800, 206298), (98550, 204728), (102364, 197100), (103149, 195600), (105975, 190384), (107091, 188400), (110025, 183376), (113040, 178485), (114610, 176040), (117360, 171915), (118990, 169560), (127955, 157680), (131400, 153546), (137532, 146700), (141300, 142788)]