72284974080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 1056

約数和(自身を含む): 282269836800

約数和(自身を除く): 209984862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 30, 32, 33, 38, 40, 44, 46, 48, 55, 57, 60, 64, 66, 69, 76, 80, 88, 89, 92, 95, 96, 110, 114, 115, 120, 121, 128, 132, 138, 152, 160, 165, 176, 178, 184, 190, 192, 209, 220, 228, 230, 240, 242, 253, 256, 264, 267, 276, 285, 304, 320, 330, 345, 352, 356, 363, 368, 380, 384, 418, 437, 440, 445, 456, 460, 480, 484, 506, 512, 528, 534, 552, 570, 605, 608, 627, 640, 660, 690, 704, 712, 726, 736, 759, 760, 768, 836, 874, 880, 890, 912, 920, 960, 968, 979, 1012, 1024, 1045, 1056, 1068, 1104, 1140, 1210, 1216, 1254, 1265, 1280, 1311, 1320, 1335, 1380, 1408, 1424, 1452, 1472, 1518, 1520, 1536, 1672, 1691, 1748, 1760, 1780, 1815, 1824, 1840, 1920, 1936, 1958, 2024, 2047, 2090, 2112, 2136, 2185, 2208, 2280, 2299, 2420, 2432, 2508, 2530, 2560, 2622, 2640, 2670, 2760, 2783, 2816, 2848, 2904, 2937, 2944, 3036, 3040, 3072, 3135, 3344, 3382, 3496, 3520, 3560, 3630, 3648, 3680, 3795, 3840, 3872, 3916, 4048, 4094, 4180, 4224, 4272, 4370, 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約数ペア:

[(1, 72284974080), (2, 36142487040), (3, 24094991360), (4, 18071243520), (5, 14456994816), (6, 12047495680), (8, 9035621760), (10, 7228497408), (11, 6571361280), (12, 6023747840), (15, 4818998272), (16, 4517810880), (19, 3804472320), (20, 3614248704), (22, 3285680640), (23, 3142824960), (24, 3011873920), (30, 2409499136), (32, 2258905440), (33, 2190453760), (38, 1902236160), (40, 1807124352), (44, 1642840320), (46, 1571412480), (48, 1505936960), (55, 1314272256), (57, 1268157440), (60, 1204749568), (64, 1129452720), (66, 1095226880), (69, 1047608320), (76, 951118080), (80, 903562176), (88, 821420160), (89, 812190720), (92, 785706240), (95, 760894464), (96, 752968480), (110, 657136128), (114, 634078720), (115, 628564992), (120, 602374784), (121, 597396480), (128, 564726360), (132, 547613440), (138, 523804160), (152, 475559040), (160, 451781088), (165, 438090752), (176, 410710080), (178, 406095360), (184, 392853120), (190, 380447232), (192, 376484240), (209, 345861120), (220, 328568064), 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