20877458400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 720

約数和(自身を含む): 82879695360

約数和(自身を除く): 62002236960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 31, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 62, 72, 75, 76, 80, 81, 90, 93, 95, 96, 100, 108, 114, 120, 124, 135, 144, 150, 152, 155, 160, 162, 171, 180, 186, 190, 200, 216, 225, 228, 240, 248, 270, 279, 285, 288, 300, 304, 310, 324, 342, 360, 372, 380, 400, 405, 432, 450, 456, 465, 475, 480, 496, 513, 540, 547, 558, 570, 589, 600, 608, 620, 648, 675, 684, 720, 744, 760, 775, 800, 810, 837, 855, 864, 900, 912, 930, 950, 992, 1026, 1080, 1094, 1116, 1140, 1178, 1200, 1240, 1296, 1350, 1368, 1395, 1425, 1440, 1488, 1520, 1539, 1550, 1620, 1641, 1674, 1710, 1767, 1800, 1824, 1860, 1900, 2025, 2052, 2160, 2188, 2232, 2280, 2325, 2356, 2400, 2480, 2511, 2565, 2592, 2700, 2735, 2736, 2790, 2850, 2945, 2976, 3040, 3078, 3100, 3240, 3282, 3348, 3420, 3534, 3600, 3720, 3800, 4050, 4104, 4185, 4275, 4320, 4376, 4464, 4560, 4650, 4712, 4923, 4960, 5022, 5130, 5301, 5400, 5470, 5472, 5580, 5700, 5890, 6156, 6200, 6480, 6564, 6696, 6840, 6975, 7068, 7200, 7440, 7600, 7695, 8100, 8205, 8208, 8370, 8550, 8752, 8835, 8928, 9120, 9300, 9424, 9846, 10044, 10260, 10393, 10602, 10800, 10940, 11160, 11400, 11780, 12312, 12400, 12555, 12825, 12960, 13128, 13392, 13675, 13680, 13950, 14136, 14725, 14769, 14880, 15200, 15390, 15903, 16200, 16410, 16416, 16740, 16957, 17100, 17504, 17670, 18600, 18848, 19692, 20088, 20520, 20786, 20925, 21204, 21600, 21880, 22320, 22800, 23560, 24615, 24624, 24800, 25110, 25650, 26256, 26505, 26784, 27350, 27360, 27900, 28272, 29450, 29538, 30780, 31179, 31806, 32400, 32820, 33480, 33914, 34200, 35340, 37200, 38475, 39384, 40176, 41025, 41040, 41572, 41850, 42408, 43760, 44175, 44307, 44640, 45600, 47120, 47709, 49230, 49248, 50220, 50871, 51300, 51965, 52512, 53010, 54700, 55800, 56544, 58900, 59076, 61560, 62358, 62775, 63612, 64800, 65640, 66960, 67828, 68400, 70680, 73845, 74400, 76950, 78768, 79515, 80352, 82050, 82080, 83144, 83700, 84785, 84816, 87520, 88350, 88614, 93537, 94240, 95418, 98460, 100440, 101742, 102600, 103930, 106020, 109400, 111600, 117800, 118152, 123075, 123120, 124716, 125550, 127224, 131280, 132525, 133920, 135656, 136800, 141360, 147690, 152613, 153900, 155895, 157536, 159030, 164100, 166288, 167400, 169570, 169632, 176700, 177228, 187074, 190836, 196920, 200880, 203484, 205200, 207860, 212040, 218800, 221535, 223200, 235600, 236304, 238545, 246150, 246240, 249432, 251100, 254355, 254448, 259825, 262560, 265050, 271312, 280611, 282720, 295380, 305226, 307800, 311790, 318060, 322183, 328200, 332576, 334800, 339140, 353400, 354456, 369225, 374148, 381672, 393840, 397575, 401760, 406968, 410400, 415720, 423925, 424080, 437600, 443070, 457839, 467685, 471200, 472608, 477090, 492300, 498864, 502200, 508710, 508896, 519650, 530100, 542624, 561222, 590760, 610452, 615600, 623580, 636120, 644366, 656400, 669600, 678280, 706800, 708912, 738450, 748296, 763065, 763344, 779475, 787680, 795150, 813936, 831440, 841833, 847850, 848160, 886140, 915678, 935370, 954180, 966549, 984600, 997728, 1004400, 1017420, 1039300, 1060200, 1107675, 1122444, 1181520, 1192725, 1220904, 1231200, 1247160, 1271775, 1272240, 1288732, 1312800, 1356560, 1373517, 1403055, 1413600, 1417824, 1476900, 1496592, 1526130, 1526688, 1558950, 1590300, 1610915, 1627872, 1662880, 1683666, 1695700, 1772280, 1831356, 1870740, 1908360, 1933098, 1969200, 2008800, 2034840, 2078600, 2120400, 2215350, 2244888, 2289195, 2338425, 2363040, 2385450, 2441808, 2494320, 2543550, 2544480, 2577464, 2713120, 2747034, 2806110, 2899647, 2953800, 2993184, 3052260, 3117900, 3180600, 3221830, 3367332, 3391400, 3544560, 3662712, 3741480, 3815325, 3816720, 3866196, 3938400, 4069680, 4157200, 4209165, 4240800, 4430700, 4489776, 4578390, 4676850, 4770900, 4832745, 4883616, 4988640, 5087100, 5154928, 5494068, 5612220, 5799294, 5907600, 6104520, 6235800, 6361200, 6443660, 6734664, 6782800, 6867585, 7015275, 7089120, 7325424, 7482960, 7630650, 7633440, 7732392, 8054575, 8139360, 8314400, 8418330, 8698941, 8861400, 8979552, 9156780, 9353700, 9541800, 9665490, 10174200, 10309856, 10988136, 11224440, 11445975, 11598588, 11815200, 12209040, 12471600, 12722400, 12887320, 13469328, 13565600, 13735170, 14030550, 14498235, 14650848, 14965920, 15261300, 15464784, 16109150, 16836660, 17397882, 17722800, 18313560, 18707400, 19083600, 19330980, 20348400, 21045825, 21976272, 22448880, 22891950, 23197176, 24163725, 24418080, 24943200, 25774640, 26096823, 26938656, 27470340, 28061100, 28996470, 30522600, 30929568, 32218300, 33673320, 34337925, 34795764, 35445600, 36627120, 37414800, 38167200, 38661960, 40696800, 42091650, 43494705, 43952544, 44897760, 45783900, 46394352, 48327450, 51549280, 52193646, 54940680, 56122200, 57992940, 61045200, 64436600, 67346640, 68675850, 69591528, 72491175, 73254240, 74829600, 77323920, 84183300, 86989410, 91567800, 92788704, 96654900, 104387292, 109881360, 112244400, 115985880, 122090400, 128873200, 130484115, 134693280, 137351700, 139183056, 144982350, 154647840, 168366600, 173978820, 183135600, 193309800, 208774584, 217473525, 219762720, 224488800, 231971760, 257746400, 260968230, 274703400, 278366112, 289964700, 336733200, 347957640, 366271200, 386619600, 417549168, 434947050, 463943520, 521936460, 549406800, 579929400, 652420575, 673466400, 695915280, 773239200, 835098336, 869894100, 1043872920, 1098813600, 1159858800, 1304841150, 1391830560, 1739788200, 2087745840, 2319717600, 2609682300, 3479576400, 4175491680, 5219364600, 6959152800, 10438729200, 20877458400]

約数ペア:

[(1, 20877458400), (2, 10438729200), (3, 6959152800), (4, 5219364600), (5, 4175491680), (6, 3479576400), (8, 2609682300), (9, 2319717600), (10, 2087745840), (12, 1739788200), (15, 1391830560), (16, 1304841150), (18, 1159858800), (19, 1098813600), (20, 1043872920), (24, 869894100), (25, 835098336), (27, 773239200), (30, 695915280), (31, 673466400), (32, 652420575), (36, 579929400), (38, 549406800), (40, 521936460), (45, 463943520), (48, 434947050), (50, 417549168), (54, 386619600), (57, 366271200), (60, 347957640), (62, 336733200), (72, 289964700), (75, 278366112), (76, 274703400), (80, 260968230), (81, 257746400), (90, 231971760), (93, 224488800), (95, 219762720), (96, 217473525), (100, 208774584), (108, 193309800), (114, 183135600), (120, 173978820), (124, 168366600), (135, 154647840), (144, 144982350), (150, 139183056), (152, 137351700), (155, 134693280), (160, 130484115), (162, 128873200), (171, 122090400), (180, 115985880), (186, 112244400), (190, 109881360), (200, 104387292), (216, 96654900), (225, 92788704), (228, 91567800), (240, 86989410), (248, 84183300), (270, 77323920), (279, 74829600), (285, 73254240), (288, 72491175), (300, 69591528), (304, 68675850), (310, 67346640), (324, 64436600), (342, 61045200), (360, 57992940), (372, 56122200), (380, 54940680), (400, 52193646), (405, 51549280), (432, 48327450), (450, 46394352), (456, 45783900), (465, 44897760), (475, 43952544), (480, 43494705), (496, 42091650), (513, 40696800), (540, 38661960), (547, 38167200), (558, 37414800), (570, 36627120), (589, 35445600), (600, 34795764), (608, 34337925), (620, 33673320), (648, 32218300), (675, 30929568), (684, 30522600), (720, 28996470), (744, 28061100), (760, 27470340), (775, 26938656), (800, 26096823), (810, 25774640), (837, 24943200), (855, 24418080), (864, 24163725), (900, 23197176), (912, 22891950), (930, 22448880), (950, 21976272), (992, 21045825), (1026, 20348400), (1080, 19330980), (1094, 19083600), (1116, 18707400), (1140, 18313560), (1178, 17722800), (1200, 17397882), (1240, 16836660), (1296, 16109150), (1350, 15464784), (1368, 15261300), (1395, 14965920), (1425, 14650848), (1440, 14498235), (1488, 14030550), (1520, 13735170), (1539, 13565600), (1550, 13469328), (1620, 12887320), (1641, 12722400), (1674, 12471600), (1710, 12209040), (1767, 11815200), (1800, 11598588), (1824, 11445975), (1860, 11224440), (1900, 10988136), (2025, 10309856), (2052, 10174200), (2160, 9665490), (2188, 9541800), (2232, 9353700), (2280, 9156780), (2325, 8979552), (2356, 8861400), (2400, 8698941), (2480, 8418330), (2511, 8314400), (2565, 8139360), (2592, 8054575), (2700, 7732392), (2735, 7633440), (2736, 7630650), (2790, 7482960), (2850, 7325424), (2945, 7089120), (2976, 7015275), (3040, 6867585), (3078, 6782800), (3100, 6734664), (3240, 6443660), (3282, 6361200), (3348, 6235800), (3420, 6104520), (3534, 5907600), (3600, 5799294), (3720, 5612220), (3800, 5494068), (4050, 5154928), (4104, 5087100), (4185, 4988640), (4275, 4883616), (4320, 4832745), (4376, 4770900), (4464, 4676850), (4560, 4578390), (4650, 4489776), (4712, 4430700), (4923, 4240800), (4960, 4209165), (5022, 4157200), (5130, 4069680), (5301, 3938400), (5400, 3866196), (5470, 3816720), (5472, 3815325), (5580, 3741480), (5700, 3662712), (5890, 3544560), (6156, 3391400), (6200, 3367332), (6480, 3221830), (6564, 3180600), (6696, 3117900), (6840, 3052260), (6975, 2993184), (7068, 2953800), (7200, 2899647), (7440, 2806110), (7600, 2747034), (7695, 2713120), (8100, 2577464), (8205, 2544480), (8208, 2543550), (8370, 2494320), (8550, 2441808), (8752, 2385450), (8835, 2363040), (8928, 2338425), (9120, 2289195), (9300, 2244888), (9424, 2215350), (9846, 2120400), (10044, 2078600), (10260, 2034840), (10393, 2008800), (10602, 1969200), (10800, 1933098), (10940, 1908360), (11160, 1870740), (11400, 1831356), (11780, 1772280), (12312, 1695700), (12400, 1683666), (12555, 1662880), (12825, 1627872), (12960, 1610915), (13128, 1590300), (13392, 1558950), (13675, 1526688), (13680, 1526130), (13950, 1496592), (14136, 1476900), (14725, 1417824), (14769, 1413600), (14880, 1403055), (15200, 1373517), (15390, 1356560), (15903, 1312800), (16200, 1288732), (16410, 1272240), (16416, 1271775), (16740, 1247160), (16957, 1231200), (17100, 1220904), (17504, 1192725), (17670, 1181520), (18600, 1122444), (18848, 1107675), (19692, 1060200), (20088, 1039300), (20520, 1017420), (20786, 1004400), (20925, 997728), (21204, 984600), (21600, 966549), (21880, 954180), (22320, 935370), (22800, 915678), (23560, 886140), (24615, 848160), (24624, 847850), (24800, 841833), (25110, 831440), (25650, 813936), (26256, 795150), (26505, 787680), (26784, 779475), (27350, 763344), (27360, 763065), (27900, 748296), (28272, 738450), (29450, 708912), (29538, 706800), (30780, 678280), (31179, 669600), (31806, 656400), (32400, 644366), (32820, 636120), (33480, 623580), (33914, 615600), (34200, 610452), (35340, 590760), (37200, 561222), (38475, 542624), (39384, 530100), (40176, 519650), (41025, 508896), (41040, 508710), (41572, 502200), (41850, 498864), (42408, 492300), (43760, 477090), (44175, 472608), (44307, 471200), (44640, 467685), (45600, 457839), (47120, 443070), (47709, 437600), (49230, 424080), (49248, 423925), (50220, 415720), (50871, 410400), (51300, 406968), (51965, 401760), (52512, 397575), (53010, 393840), (54700, 381672), (55800, 374148), (56544, 369225), (58900, 354456), (59076, 353400), (61560, 339140), (62358, 334800), (62775, 332576), (63612, 328200), (64800, 322183), (65640, 318060), (66960, 311790), (67828, 307800), (68400, 305226), (70680, 295380), (73845, 282720), (74400, 280611), (76950, 271312), (78768, 265050), (79515, 262560), (80352, 259825), (82050, 254448), (82080, 254355), (83144, 251100), (83700, 249432), (84785, 246240), (84816, 246150), (87520, 238545), (88350, 236304), (88614, 235600), (93537, 223200), (94240, 221535), (95418, 218800), (98460, 212040), (100440, 207860), (101742, 205200), (102600, 203484), (103930, 200880), (106020, 196920), (109400, 190836), (111600, 187074), (117800, 177228), (118152, 176700), (123075, 169632), (123120, 169570), (124716, 167400), (125550, 166288), (127224, 164100), (131280, 159030), (132525, 157536), (133920, 155895), (135656, 153900), (136800, 152613), (141360, 147690)]