243111840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 857195136

約数和(自身を除く): 614083296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 61, 69, 76, 80, 92, 95, 96, 114, 115, 120, 122, 138, 152, 160, 183, 184, 190, 228, 230, 240, 244, 276, 285, 304, 305, 345, 361, 366, 368, 380, 437, 456, 460, 480, 488, 552, 570, 608, 610, 690, 722, 732, 736, 760, 874, 912, 915, 920, 976, 1083, 1104, 1140, 1159, 1220, 1311, 1380, 1403, 1444, 1464, 1520, 1748, 1805, 1824, 1830, 1840, 1952, 2166, 2185, 2208, 2280, 2318, 2440, 2622, 2760, 2806, 2888, 2928, 3040, 3477, 3496, 3610, 3660, 3680, 4209, 4332, 4370, 4560, 4636, 4880, 5244, 5415, 5520, 5612, 5776, 5795, 5856, 6555, 6954, 6992, 7015, 7220, 7320, 8303, 8418, 8664, 8740, 9120, 9272, 9760, 10488, 10830, 11040, 11224, 11552, 11590, 13110, 13908, 13984, 14030, 14440, 14640, 16606, 16836, 17328, 17385, 17480, 18544, 20976, 21045, 21660, 22021, 22448, 23180, 24909, 26220, 26657, 27816, 28060, 28880, 29280, 33212, 33672, 34656, 34770, 34960, 37088, 41515, 41952, 42090, 43320, 44042, 44896, 46360, 49818, 52440, 53314, 55632, 56120, 57760, 66063, 66424, 67344, 69540, 69920, 79971, 83030, 84180, 86640, 88084, 92720, 99636, 104880, 106628, 110105, 111264, 112240, 124545, 132126, 132848, 133285, 134688, 139080, 159942, 166060, 168360, 173280, 176168, 185440, 199272, 209760, 213256, 220210, 224480, 249090, 264252, 265696, 266570, 278160, 319884, 330315, 332120, 336720, 352336, 398544, 399855, 426512, 440420, 498180, 506483, 528504, 533140, 556320, 639768, 660630, 664240, 673440, 704672, 797088, 799710, 853024, 880840, 996360, 1012966, 1057008, 1066280, 1279536, 1321260, 1328480, 1519449, 1599420, 1761680, 1992720, 2025932, 2114016, 2132560, 2532415, 2559072, 2642520, 3038898, 3198840, 3523360, 3985440, 4051864, 4265120, 5064830, 5285040, 6077796, 6397680, 7597245, 8103728, 10129660, 10570080, 12155592, 12795360, 15194490, 16207456, 20259320, 24311184, 30388980, 40518640, 48622368, 60777960, 81037280, 121555920, 243111840]

約数ペア:

[(1, 243111840), (2, 121555920), (3, 81037280), (4, 60777960), (5, 48622368), (6, 40518640), (8, 30388980), (10, 24311184), (12, 20259320), (15, 16207456), (16, 15194490), (19, 12795360), (20, 12155592), (23, 10570080), (24, 10129660), (30, 8103728), (32, 7597245), (38, 6397680), (40, 6077796), (46, 5285040), (48, 5064830), (57, 4265120), (60, 4051864), (61, 3985440), (69, 3523360), (76, 3198840), (80, 3038898), (92, 2642520), (95, 2559072), (96, 2532415), (114, 2132560), (115, 2114016), (120, 2025932), (122, 1992720), (138, 1761680), (152, 1599420), (160, 1519449), (183, 1328480), (184, 1321260), (190, 1279536), (228, 1066280), (230, 1057008), (240, 1012966), (244, 996360), (276, 880840), (285, 853024), (304, 799710), (305, 797088), (345, 704672), (361, 673440), (366, 664240), (368, 660630), (380, 639768), (437, 556320), (456, 533140), (460, 528504), (480, 506483), (488, 498180), (552, 440420), (570, 426512), (608, 399855), (610, 398544), (690, 352336), (722, 336720), (732, 332120), (736, 330315), (760, 319884), (874, 278160), (912, 266570), (915, 265696), (920, 264252), (976, 249090), (1083, 224480), (1104, 220210), (1140, 213256), (1159, 209760), (1220, 199272), (1311, 185440), (1380, 176168), (1403, 173280), (1444, 168360), (1464, 166060), (1520, 159942), (1748, 139080), (1805, 134688), (1824, 133285), (1830, 132848), (1840, 132126), (1952, 124545), (2166, 112240), (2185, 111264), (2208, 110105), (2280, 106628), (2318, 104880), (2440, 99636), (2622, 92720), (2760, 88084), (2806, 86640), (2888, 84180), (2928, 83030), (3040, 79971), (3477, 69920), (3496, 69540), (3610, 67344), (3660, 66424), (3680, 66063), (4209, 57760), (4332, 56120), (4370, 55632), (4560, 53314), (4636, 52440), (4880, 49818), (5244, 46360), (5415, 44896), (5520, 44042), (5612, 43320), (5776, 42090), (5795, 41952), (5856, 41515), (6555, 37088), (6954, 34960), (6992, 34770), (7015, 34656), (7220, 33672), (7320, 33212), (8303, 29280), (8418, 28880), (8664, 28060), (8740, 27816), (9120, 26657), (9272, 26220), (9760, 24909), (10488, 23180), (10830, 22448), (11040, 22021), (11224, 21660), (11552, 21045), (11590, 20976), (13110, 18544), (13908, 17480), (13984, 17385), (14030, 17328), (14440, 16836), (14640, 16606)]