20812852800

素因数分解:

$2^6\times 3^5\times 5^2\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:505

約数の個数: 504

約数和(自身を含む): 77385672000

約数和(自身を除く): 56572819200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 199, 200, 216, 225, 240, 243, 269, 270, 288, 300, 320, 324, 360, 398, 400, 405, 432, 450, 480, 486, 538, 540, 576, 597, 600, 648, 675, 720, 796, 800, 807, 810, 864, 900, 960, 972, 995, 1076, 1080, 1194, 1200, 1215, 1296, 1345, 1350, 1440, 1592, 1600, 1614, 1620, 1728, 1791, 1800, 1944, 1990, 2025, 2152, 2160, 2388, 2400, 2421, 2430, 2592, 2690, 2700, 2880, 2985, 3184, 3228, 3240, 3582, 3600, 3888, 3980, 4035, 4050, 4304, 4320, 4776, 4800, 4842, 4860, 4975, 5184, 5373, 5380, 5400, 5970, 6075, 6368, 6456, 6480, 6725, 7164, 7200, 7263, 7776, 7960, 8070, 8100, 8608, 8640, 8955, 9552, 9684, 9720, 9950, 10746, 10760, 10800, 11940, 12105, 12150, 12736, 12912, 12960, 13450, 14328, 14400, 14526, 14925, 15552, 15920, 16119, 16140, 16200, 17216, 17910, 19104, 19368, 19440, 19900, 20175, 21492, 21520, 21600, 21789, 23880, 24210, 24300, 25824, 25920, 26865, 26900, 28656, 29052, 29850, 31840, 32238, 32280, 32400, 35820, 36315, 38208, 38736, 38880, 39800, 40350, 42984, 43040, 43200, 43578, 44775, 47760, 48357, 48420, 48600, 51648, 53531, 53730, 53800, 57312, 58104, 59700, 60525, 63680, 64476, 64560, 64800, 65367, 71640, 72630, 77472, 77760, 79600, 80595, 80700, 85968, 86080, 87156, 89550, 95520, 96714, 96840, 97200, 107062, 107460, 107600, 108945, 114624, 116208, 119400, 121050, 128952, 129120, 129600, 130734, 134325, 143280, 145260, 154944, 159200, 160593, 161190, 161400, 171936, 174312, 179100, 181575, 191040, 193428, 193680, 194400, 214124, 214920, 215200, 217890, 232416, 238800, 241785, 242100, 257904, 258240, 261468, 267655, 268650, 286560, 290520, 318400, 321186, 322380, 322800, 326835, 343872, 348624, 358200, 363150, 386856, 387360, 388800, 402975, 428248, 429840, 430400, 435780, 464832, 477600, 481779, 483570, 484200, 515808, 522936, 535310, 537300, 544725, 573120, 581040, 642372, 644760, 645600, 653670, 697248, 716400, 726300, 773712, 774720, 802965, 805950, 856496, 859680, 871560, 955200, 963558, 967140, 968400, 1031616, 1045872, 1070620, 1074600, 1089450, 1162080, 1208925, 1284744, 1289520, 1291200, 1307340, 1338275, 1394496, 1432800, 1445337, 1452600, 1547424, 1605930, 1611900, 1634175, 1712992, 1719360, 1743120, 1927116, 1934280, 1936800, 2091744, 2141240, 2149200, 2178900, 2324160, 2408895, 2417850, 2569488, 2579040, 2614680, 2676550, 2865600, 2890674, 2905200, 3094848, 3211860, 3223800, 3268350, 3425984, 3486240, 3854232, 3868560, 3873600, 4014825, 4183488, 4282480, 4298400, 4336011, 4357800, 4817790, 4835700, 5138976, 5158080, 5229360, 5353100, 5781348, 5810400, 6423720, 6447600, 6536700, 6972480, 7226685, 7708464, 7737120, 8029650, 8564960, 8596800, 8672022, 8715600, 9635580, 9671400, 10277952, 10458720, 10706200, 11562696, 11620800, 12044475, 12847440, 12895200, 13008033, 13073400, 14453370, 15416928, 15474240, 16059300, 17129920, 17344044, 17431200, 19271160, 19342800, 20917440, 21412400, 21680055, 23125392, 24088950, 25694880, 25790400, 26016066, 26146800, 28906740, 30833856, 32118600, 34688088, 34862400, 36133425, 38542320, 38685600, 42824800, 43360110, 46250784, 48177900, 51389760, 52032132, 52293600, 57813480, 64237200, 65040165, 69376176, 72266850, 77084640, 77371200, 85649600, 86720220, 92501568, 96355800, 104064264, 104587200, 108400275, 115626960, 128474400, 130080330, 138752352, 144533700, 154169280, 173440440, 192711600, 208128528, 216800550, 231253920, 256948800, 260160660, 277504704, 289067400, 325200825, 346880880, 385423200, 416257056, 433601100, 462507840, 520321320, 578134800, 650401650, 693761760, 770846400, 832514112, 867202200, 1040642640, 1156269600, 1300803300, 1387523520, 1734404400, 2081285280, 2312539200, 2601606600, 3468808800, 4162570560, 5203213200, 6937617600, 10406426400, 20812852800]

約数ペア:

[(1, 20812852800), (2, 10406426400), (3, 6937617600), (4, 5203213200), (5, 4162570560), (6, 3468808800), (8, 2601606600), (9, 2312539200), (10, 2081285280), (12, 1734404400), (15, 1387523520), (16, 1300803300), (18, 1156269600), (20, 1040642640), (24, 867202200), (25, 832514112), (27, 770846400), (30, 693761760), (32, 650401650), (36, 578134800), (40, 520321320), (45, 462507840), (48, 433601100), (50, 416257056), (54, 385423200), (60, 346880880), (64, 325200825), (72, 289067400), (75, 277504704), (80, 260160660), (81, 256948800), (90, 231253920), (96, 216800550), (100, 208128528), (108, 192711600), (120, 173440440), (135, 154169280), (144, 144533700), (150, 138752352), (160, 130080330), (162, 128474400), (180, 115626960), (192, 108400275), (199, 104587200), (200, 104064264), (216, 96355800), (225, 92501568), (240, 86720220), (243, 85649600), (269, 77371200), (270, 77084640), (288, 72266850), (300, 69376176), (320, 65040165), (324, 64237200), (360, 57813480), (398, 52293600), (400, 52032132), (405, 51389760), (432, 48177900), (450, 46250784), (480, 43360110), (486, 42824800), (538, 38685600), (540, 38542320), (576, 36133425), (597, 34862400), (600, 34688088), (648, 32118600), (675, 30833856), (720, 28906740), (796, 26146800), (800, 26016066), (807, 25790400), (810, 25694880), (864, 24088950), (900, 23125392), (960, 21680055), (972, 21412400), (995, 20917440), (1076, 19342800), (1080, 19271160), (1194, 17431200), (1200, 17344044), (1215, 17129920), (1296, 16059300), (1345, 15474240), (1350, 15416928), (1440, 14453370), (1592, 13073400), (1600, 13008033), (1614, 12895200), (1620, 12847440), (1728, 12044475), (1791, 11620800), (1800, 11562696), (1944, 10706200), (1990, 10458720), (2025, 10277952), (2152, 9671400), (2160, 9635580), (2388, 8715600), (2400, 8672022), (2421, 8596800), (2430, 8564960), (2592, 8029650), (2690, 7737120), (2700, 7708464), (2880, 7226685), (2985, 6972480), (3184, 6536700), (3228, 6447600), (3240, 6423720), (3582, 5810400), (3600, 5781348), (3888, 5353100), (3980, 5229360), (4035, 5158080), (4050, 5138976), (4304, 4835700), (4320, 4817790), (4776, 4357800), (4800, 4336011), (4842, 4298400), (4860, 4282480), (4975, 4183488), (5184, 4014825), (5373, 3873600), (5380, 3868560), (5400, 3854232), (5970, 3486240), (6075, 3425984), (6368, 3268350), (6456, 3223800), (6480, 3211860), (6725, 3094848), (7164, 2905200), (7200, 2890674), (7263, 2865600), (7776, 2676550), (7960, 2614680), (8070, 2579040), (8100, 2569488), (8608, 2417850), (8640, 2408895), (8955, 2324160), (9552, 2178900), (9684, 2149200), (9720, 2141240), (9950, 2091744), (10746, 1936800), (10760, 1934280), (10800, 1927116), (11940, 1743120), (12105, 1719360), (12150, 1712992), (12736, 1634175), (12912, 1611900), (12960, 1605930), (13450, 1547424), (14328, 1452600), (14400, 1445337), (14526, 1432800), (14925, 1394496), (15552, 1338275), (15920, 1307340), (16119, 1291200), (16140, 1289520), (16200, 1284744), (17216, 1208925), (17910, 1162080), (19104, 1089450), (19368, 1074600), (19440, 1070620), (19900, 1045872), (20175, 1031616), (21492, 968400), (21520, 967140), (21600, 963558), (21789, 955200), (23880, 871560), (24210, 859680), (24300, 856496), (25824, 805950), (25920, 802965), (26865, 774720), (26900, 773712), (28656, 726300), (29052, 716400), (29850, 697248), (31840, 653670), (32238, 645600), (32280, 644760), (32400, 642372), (35820, 581040), (36315, 573120), (38208, 544725), (38736, 537300), (38880, 535310), (39800, 522936), (40350, 515808), (42984, 484200), (43040, 483570), (43200, 481779), (43578, 477600), (44775, 464832), (47760, 435780), (48357, 430400), (48420, 429840), (48600, 428248), (51648, 402975), (53531, 388800), (53730, 387360), (53800, 386856), (57312, 363150), (58104, 358200), (59700, 348624), (60525, 343872), (63680, 326835), (64476, 322800), (64560, 322380), (64800, 321186), (65367, 318400), (71640, 290520), (72630, 286560), (77472, 268650), (77760, 267655), (79600, 261468), (80595, 258240), (80700, 257904), (85968, 242100), (86080, 241785), (87156, 238800), (89550, 232416), (95520, 217890), (96714, 215200), (96840, 214920), (97200, 214124), (107062, 194400), (107460, 193680), (107600, 193428), (108945, 191040), (114624, 181575), (116208, 179100), (119400, 174312), (121050, 171936), (128952, 161400), (129120, 161190), (129600, 160593), (130734, 159200), (134325, 154944), (143280, 145260)]