1388432640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 432

約数和(自身を含む): 5301580032

約数和(自身を除く): 3913147392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 64, 70, 80, 84, 94, 96, 98, 105, 112, 120, 128, 140, 141, 147, 157, 160, 168, 188, 192, 196, 210, 224, 235, 240, 245, 256, 280, 282, 294, 314, 320, 329, 336, 376, 384, 392, 420, 448, 470, 471, 480, 490, 560, 564, 588, 628, 640, 658, 672, 705, 735, 752, 768, 784, 785, 840, 896, 940, 942, 960, 980, 987, 1099, 1120, 1128, 1176, 1256, 1280, 1316, 1344, 1410, 1470, 1504, 1568, 1570, 1645, 1680, 1792, 1880, 1884, 1920, 1960, 1974, 2198, 2240, 2256, 2303, 2352, 2355, 2512, 2632, 2688, 2820, 2940, 3008, 3136, 3140, 3290, 3297, 3360, 3760, 3768, 3840, 3920, 3948, 4396, 4480, 4512, 4606, 4704, 4710, 4935, 5024, 5264, 5376, 5495, 5640, 5880, 6016, 6272, 6280, 6580, 6594, 6720, 6909, 7379, 7520, 7536, 7693, 7840, 7896, 8792, 8960, 9024, 9212, 9408, 9420, 9870, 10048, 10528, 10990, 11280, 11515, 11760, 12032, 12544, 12560, 13160, 13188, 13440, 13818, 14758, 15040, 15072, 15386, 15680, 15792, 16485, 17584, 18048, 18424, 18816, 18840, 19740, 20096, 21056, 21980, 22137, 22560, 23030, 23079, 23520, 25120, 26320, 26376, 26880, 27636, 29516, 30080, 30144, 30772, 31360, 31584, 32970, 34545, 35168, 36096, 36848, 36895, 37632, 37680, 38465, 39480, 40192, 42112, 43960, 44274, 45120, 46060, 46158, 47040, 50240, 51653, 52640, 52752, 55272, 59032, 60160, 60288, 61544, 62720, 63168, 65940, 69090, 70336, 73696, 73790, 75360, 76930, 78960, 84224, 87920, 88548, 90240, 92120, 92316, 94080, 100480, 103306, 105280, 105504, 110544, 110685, 115395, 118064, 120576, 123088, 126336, 131880, 138180, 140672, 147392, 147580, 150720, 153860, 154959, 157920, 175840, 177096, 180480, 184240, 184632, 188160, 200960, 206612, 210560, 211008, 221088, 221370, 230790, 236128, 246176, 252672, 258265, 263760, 276360, 281344, 294784, 295160, 301440, 307720, 309918, 315840, 351680, 354192, 361571, 368480, 369264, 413224, 421120, 422016, 442176, 442740, 461580, 472256, 492352, 516530, 527520, 552720, 589568, 590320, 602880, 615440, 619836, 631680, 703360, 708384, 723142, 736960, 738528, 774795, 826448, 844032, 884352, 885480, 923160, 944512, 984704, 1033060, 1055040, 1084713, 1105440, 1180640, 1230880, 1239672, 1263360, 1406720, 1416768, 1446284, 1473920, 1477056, 1549590, 1652896, 1768704, 1770960, 1807855, 1846320, 1889024, 1969408, 2066120, 2110080, 2169426, 2210880, 2361280, 2461760, 2479344, 2833536, 2892568, 2947840, 2954112, 3099180, 3305792, 3541920, 3615710, 3692640, 4132240, 4220160, 4338852, 4421760, 4722560, 4923520, 4958688, 5423565, 5667072, 5785136, 5908224, 6198360, 6611584, 7083840, 7231420, 7385280, 8264480, 8677704, 8843520, 9445120, 9847040, 9917376, 10847130, 11570272, 12396720, 13223168, 14167680, 14462840, 14770560, 16528960, 17355408, 19834752, 21694260, 23140544, 24793440, 28335360, 28925680, 29541120, 33057920, 34710816, 39669504, 43388520, 46281088, 49586880, 57851360, 66115840, 69421632, 86777040, 92562176, 99173760, 115702720, 138843264, 173554080, 198347520, 231405440, 277686528, 347108160, 462810880, 694216320, 1388432640]

約数ペア:

[(1, 1388432640), (2, 694216320), (3, 462810880), (4, 347108160), (5, 277686528), (6, 231405440), (7, 198347520), (8, 173554080), (10, 138843264), (12, 115702720), (14, 99173760), (15, 92562176), (16, 86777040), (20, 69421632), (21, 66115840), (24, 57851360), (28, 49586880), (30, 46281088), (32, 43388520), (35, 39669504), (40, 34710816), (42, 33057920), (47, 29541120), (48, 28925680), (49, 28335360), (56, 24793440), (60, 23140544), (64, 21694260), (70, 19834752), (80, 17355408), (84, 16528960), (94, 14770560), (96, 14462840), (98, 14167680), (105, 13223168), (112, 12396720), (120, 11570272), (128, 10847130), (140, 9917376), (141, 9847040), (147, 9445120), (157, 8843520), (160, 8677704), (168, 8264480), (188, 7385280), (192, 7231420), (196, 7083840), (210, 6611584), (224, 6198360), (235, 5908224), (240, 5785136), (245, 5667072), (256, 5423565), (280, 4958688), (282, 4923520), (294, 4722560), (314, 4421760), (320, 4338852), (329, 4220160), (336, 4132240), (376, 3692640), (384, 3615710), (392, 3541920), (420, 3305792), (448, 3099180), (470, 2954112), (471, 2947840), (480, 2892568), (490, 2833536), (560, 2479344), (564, 2461760), (588, 2361280), (628, 2210880), (640, 2169426), (658, 2110080), (672, 2066120), (705, 1969408), (735, 1889024), (752, 1846320), (768, 1807855), (784, 1770960), (785, 1768704), (840, 1652896), (896, 1549590), (940, 1477056), (942, 1473920), (960, 1446284), (980, 1416768), (987, 1406720), (1099, 1263360), (1120, 1239672), (1128, 1230880), (1176, 1180640), (1256, 1105440), (1280, 1084713), (1316, 1055040), (1344, 1033060), (1410, 984704), (1470, 944512), (1504, 923160), (1568, 885480), (1570, 884352), (1645, 844032), (1680, 826448), (1792, 774795), (1880, 738528), (1884, 736960), (1920, 723142), (1960, 708384), (1974, 703360), (2198, 631680), (2240, 619836), (2256, 615440), (2303, 602880), (2352, 590320), (2355, 589568), (2512, 552720), (2632, 527520), (2688, 516530), (2820, 492352), (2940, 472256), (3008, 461580), (3136, 442740), (3140, 442176), (3290, 422016), (3297, 421120), (3360, 413224), (3760, 369264), (3768, 368480), (3840, 361571), (3920, 354192), (3948, 351680), (4396, 315840), (4480, 309918), (4512, 307720), (4606, 301440), (4704, 295160), (4710, 294784), (4935, 281344), (5024, 276360), (5264, 263760), (5376, 258265), (5495, 252672), (5640, 246176), (5880, 236128), (6016, 230790), (6272, 221370), (6280, 221088), (6580, 211008), (6594, 210560), (6720, 206612), (6909, 200960), (7379, 188160), (7520, 184632), (7536, 184240), (7693, 180480), (7840, 177096), (7896, 175840), (8792, 157920), (8960, 154959), (9024, 153860), (9212, 150720), (9408, 147580), (9420, 147392), (9870, 140672), (10048, 138180), (10528, 131880), (10990, 126336), (11280, 123088), (11515, 120576), (11760, 118064), (12032, 115395), (12544, 110685), (12560, 110544), (13160, 105504), (13188, 105280), (13440, 103306), (13818, 100480), (14758, 94080), (15040, 92316), (15072, 92120), (15386, 90240), (15680, 88548), (15792, 87920), (16485, 84224), (17584, 78960), (18048, 76930), (18424, 75360), (18816, 73790), (18840, 73696), (19740, 70336), (20096, 69090), (21056, 65940), (21980, 63168), (22137, 62720), (22560, 61544), (23030, 60288), (23079, 60160), (23520, 59032), (25120, 55272), (26320, 52752), (26376, 52640), (26880, 51653), (27636, 50240), (29516, 47040), (30080, 46158), (30144, 46060), (30772, 45120), (31360, 44274), (31584, 43960), (32970, 42112), (34545, 40192), (35168, 39480), (36096, 38465), (36848, 37680), (36895, 37632)]