20825690880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 576

約数和(自身を含む): 74766053376

約数和(自身を除く): 53940362496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 41, 48, 51, 60, 62, 64, 68, 80, 82, 85, 93, 96, 102, 120, 123, 124, 128, 136, 155, 160, 164, 170, 186, 192, 204, 205, 240, 246, 248, 251, 255, 256, 272, 310, 320, 328, 340, 372, 384, 408, 410, 465, 480, 492, 496, 502, 510, 527, 544, 615, 620, 640, 656, 680, 697, 744, 753, 768, 816, 820, 930, 960, 984, 992, 1004, 1020, 1054, 1088, 1230, 1240, 1255, 1271, 1280, 1312, 1360, 1394, 1488, 1506, 1581, 1632, 1640, 1860, 1920, 1968, 1984, 2008, 2040, 2091, 2108, 2176, 2460, 2480, 2510, 2542, 2624, 2635, 2720, 2788, 2976, 3012, 3162, 3264, 3280, 3485, 3720, 3765, 3813, 3840, 3936, 3968, 4016, 4080, 4182, 4216, 4267, 4352, 4920, 4960, 5020, 5084, 5248, 5270, 5440, 5576, 5952, 6024, 6324, 6355, 6528, 6560, 6970, 7440, 7530, 7626, 7781, 7872, 7905, 7936, 8032, 8160, 8364, 8432, 8534, 9840, 9920, 10040, 10168, 10291, 10455, 10496, 10540, 10880, 11152, 11904, 12048, 12648, 12710, 12801, 13056, 13120, 13940, 14880, 15060, 15252, 15562, 15744, 15810, 16064, 16320, 16728, 16864, 17068, 19065, 19680, 19840, 20080, 20336, 20582, 20910, 21080, 21335, 21607, 21760, 22304, 23343, 23808, 24096, 25296, 25420, 25602, 26240, 27880, 29760, 30120, 30504, 30873, 31124, 31488, 31620, 32128, 32640, 33456, 33728, 34136, 38130, 38905, 39360, 39680, 40160, 40672, 41164, 41820, 42160, 42670, 43214, 44608, 46686, 48192, 50592, 50840, 51204, 51455, 52480, 55760, 59520, 60240, 61008, 61746, 62248, 63240, 64005, 64256, 64821, 65280, 66912, 67456, 68272, 76260, 77810, 78720, 80320, 81344, 82328, 83640, 84320, 85340, 86428, 89216, 93372, 96384, 101184, 101680, 102408, 102910, 108035, 111520, 116715, 119040, 120480, 122016, 123492, 124496, 126480, 128010, 129642, 132277, 133824, 134912, 136544, 152520, 154365, 155620, 157440, 160640, 162688, 164656, 167280, 168640, 170680, 172856, 174947, 178432, 186744, 192768, 202368, 203360, 204816, 205820, 216070, 223040, 233430, 240960, 244032, 246984, 248992, 252960, 256020, 259284, 264554, 267648, 273088, 305040, 308730, 311240, 319021, 321280, 324105, 325376, 329312, 334560, 337280, 341360, 345712, 349894, 373488, 396831, 404736, 406720, 409632, 411640, 432140, 446080, 466860, 481920, 488064, 493968, 497984, 505920, 512040, 518568, 524841, 529108, 535296, 546176, 610080, 617460, 622480, 638042, 648210, 658624, 661385, 669120, 674560, 682720, 691424, 699788, 746976, 793662, 813440, 819264, 823280, 864280, 874735, 892160, 933720, 957063, 963840, 976128, 987936, 995968, 1011840, 1024080, 1037136, 1049682, 1058216, 1092352, 1220160, 1234920, 1244960, 1276084, 1296420, 1317248, 1322770, 1338240, 1365440, 1382848, 1399576, 1493952, 1587324, 1595105, 1626880, 1638528, 1646560, 1728560, 1749470, 1867440, 1914126, 1975872, 1984155, 1991936, 2023680, 2048160, 2074272, 2099364, 2116432, 2440320, 2469840, 2489920, 2552168, 2592840, 2624205, 2634496, 2645540, 2676480, 2730880, 2765696, 2799152, 2987904, 3174648, 3190210, 3277056, 3293120, 3457120, 3498940, 3734880, 3828252, 3951744, 3968310, 4096320, 4148544, 4198728, 4232864, 4785315, 4880640, 4939680, 4979840, 5104336, 5185680, 5248410, 5291080, 5423357, 5461760, 5531392, 5598304, 5975808, 6349296, 6380420, 6586240, 6914240, 6997880, 7469760, 7656504, 7903488, 7936620, 8192640, 8297088, 8397456, 8465728, 9570630, 9879360, 9959680, 10208672, 10371360, 10496820, 10582160, 10846714, 11196608, 12698592, 12760840, 13172480, 13828480, 13995760, 14939520, 15313008, 15873240, 16270071, 16385280, 16594176, 16794912, 16931456, 19141260, 19758720, 20417344, 20742720, 20993640, 21164320, 21693428, 22393216, 25397184, 25521680, 27116785, 27656960, 27991520, 29879040, 30626016, 31746480, 32540142, 33589824, 33862912, 38282520, 39517440, 40834688, 41485440, 41987280, 42328640, 43386856, 44786432, 50794368, 51043360, 54233570, 55983040, 61252032, 63492960, 65080284, 67179648, 76565040, 81350355, 81669376, 82970880, 83974560, 84657280, 86773712, 101588736, 102086720, 108467140, 111966080, 122504064, 126985920, 130160568, 134359296, 153130080, 162700710, 167949120, 169314560, 173547424, 204173440, 216934280, 223932160, 245008128, 253971840, 260321136, 306260160, 325401420, 335898240, 347094848, 408346880, 433868560, 507943680, 520642272, 612520320, 650802840, 671796480, 694189696, 867737120, 1041284544, 1225040640, 1301605680, 1388379392, 1735474240, 2082569088, 2603211360, 3470948480, 4165138176, 5206422720, 6941896960, 10412845440, 20825690880]

約数ペア:

[(1, 20825690880), (2, 10412845440), (3, 6941896960), (4, 5206422720), (5, 4165138176), (6, 3470948480), (8, 2603211360), (10, 2082569088), (12, 1735474240), (15, 1388379392), (16, 1301605680), (17, 1225040640), (20, 1041284544), (24, 867737120), (30, 694189696), (31, 671796480), (32, 650802840), (34, 612520320), (40, 520642272), (41, 507943680), (48, 433868560), (51, 408346880), (60, 347094848), (62, 335898240), (64, 325401420), (68, 306260160), (80, 260321136), (82, 253971840), (85, 245008128), (93, 223932160), (96, 216934280), (102, 204173440), (120, 173547424), (123, 169314560), (124, 167949120), (128, 162700710), (136, 153130080), (155, 134359296), (160, 130160568), (164, 126985920), (170, 122504064), (186, 111966080), (192, 108467140), (204, 102086720), (205, 101588736), (240, 86773712), (246, 84657280), (248, 83974560), (251, 82970880), (255, 81669376), (256, 81350355), (272, 76565040), (310, 67179648), (320, 65080284), (328, 63492960), (340, 61252032), (372, 55983040), (384, 54233570), (408, 51043360), (410, 50794368), (465, 44786432), (480, 43386856), (492, 42328640), (496, 41987280), (502, 41485440), (510, 40834688), (527, 39517440), (544, 38282520), (615, 33862912), (620, 33589824), (640, 32540142), (656, 31746480), (680, 30626016), (697, 29879040), (744, 27991520), (753, 27656960), (768, 27116785), (816, 25521680), (820, 25397184), (930, 22393216), (960, 21693428), (984, 21164320), (992, 20993640), (1004, 20742720), (1020, 20417344), (1054, 19758720), (1088, 19141260), (1230, 16931456), (1240, 16794912), (1255, 16594176), (1271, 16385280), (1280, 16270071), (1312, 15873240), (1360, 15313008), (1394, 14939520), (1488, 13995760), (1506, 13828480), (1581, 13172480), (1632, 12760840), (1640, 12698592), (1860, 11196608), (1920, 10846714), (1968, 10582160), (1984, 10496820), (2008, 10371360), (2040, 10208672), (2091, 9959680), (2108, 9879360), (2176, 9570630), (2460, 8465728), (2480, 8397456), (2510, 8297088), (2542, 8192640), (2624, 7936620), (2635, 7903488), (2720, 7656504), (2788, 7469760), (2976, 6997880), (3012, 6914240), (3162, 6586240), (3264, 6380420), (3280, 6349296), (3485, 5975808), (3720, 5598304), (3765, 5531392), (3813, 5461760), (3840, 5423357), (3936, 5291080), (3968, 5248410), (4016, 5185680), (4080, 5104336), (4182, 4979840), (4216, 4939680), (4267, 4880640), (4352, 4785315), (4920, 4232864), (4960, 4198728), (5020, 4148544), (5084, 4096320), (5248, 3968310), (5270, 3951744), (5440, 3828252), (5576, 3734880), (5952, 3498940), (6024, 3457120), (6324, 3293120), (6355, 3277056), (6528, 3190210), (6560, 3174648), (6970, 2987904), (7440, 2799152), (7530, 2765696), (7626, 2730880), (7781, 2676480), (7872, 2645540), (7905, 2634496), (7936, 2624205), (8032, 2592840), (8160, 2552168), (8364, 2489920), (8432, 2469840), (8534, 2440320), (9840, 2116432), (9920, 2099364), (10040, 2074272), (10168, 2048160), (10291, 2023680), (10455, 1991936), (10496, 1984155), (10540, 1975872), (10880, 1914126), (11152, 1867440), (11904, 1749470), (12048, 1728560), (12648, 1646560), (12710, 1638528), (12801, 1626880), (13056, 1595105), (13120, 1587324), (13940, 1493952), (14880, 1399576), (15060, 1382848), (15252, 1365440), (15562, 1338240), (15744, 1322770), (15810, 1317248), (16064, 1296420), (16320, 1276084), (16728, 1244960), (16864, 1234920), (17068, 1220160), (19065, 1092352), (19680, 1058216), (19840, 1049682), (20080, 1037136), (20336, 1024080), (20582, 1011840), (20910, 995968), (21080, 987936), (21335, 976128), (21607, 963840), (21760, 957063), (22304, 933720), (23343, 892160), (23808, 874735), (24096, 864280), (25296, 823280), (25420, 819264), (25602, 813440), (26240, 793662), (27880, 746976), (29760, 699788), (30120, 691424), (30504, 682720), (30873, 674560), (31124, 669120), (31488, 661385), (31620, 658624), (32128, 648210), (32640, 638042), (33456, 622480), (33728, 617460), (34136, 610080), (38130, 546176), (38905, 535296), (39360, 529108), (39680, 524841), (40160, 518568), (40672, 512040), (41164, 505920), (41820, 497984), (42160, 493968), (42670, 488064), (43214, 481920), (44608, 466860), (46686, 446080), (48192, 432140), (50592, 411640), (50840, 409632), (51204, 406720), (51455, 404736), (52480, 396831), (55760, 373488), (59520, 349894), (60240, 345712), (61008, 341360), (61746, 337280), (62248, 334560), (63240, 329312), (64005, 325376), (64256, 324105), (64821, 321280), (65280, 319021), (66912, 311240), (67456, 308730), (68272, 305040), (76260, 273088), (77810, 267648), (78720, 264554), (80320, 259284), (81344, 256020), (82328, 252960), (83640, 248992), (84320, 246984), (85340, 244032), (86428, 240960), (89216, 233430), (93372, 223040), (96384, 216070), (101184, 205820), (101680, 204816), (102408, 203360), (102910, 202368), (108035, 192768), (111520, 186744), (116715, 178432), (119040, 174947), (120480, 172856), (122016, 170680), (123492, 168640), (124496, 167280), (126480, 164656), (128010, 162688), (129642, 160640), (132277, 157440), (133824, 155620), (134912, 154365), (136544, 152520)]