5387904160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 13374613728

約数和(自身を除く): 7986709568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 67, 80, 124, 134, 155, 160, 248, 268, 310, 335, 496, 523, 536, 620, 670, 961, 992, 1046, 1072, 1240, 1340, 1922, 2077, 2092, 2144, 2480, 2615, 2680, 3844, 4154, 4184, 4805, 4960, 5230, 5360, 7688, 8308, 8368, 9610, 10385, 10460, 10720, 15376, 16213, 16616, 16736, 19220, 20770, 20920, 30752, 32426, 33232, 35041, 38440, 41540, 41840, 64387, 64852, 66464, 70082, 76880, 81065, 83080, 83680, 128774, 129704, 140164, 153760, 162130, 166160, 175205, 257548, 259408, 280328, 321935, 324260, 332320, 350410, 502603, 515096, 518816, 560656, 643870, 648520, 700820, 1005206, 1030192, 1086271, 1121312, 1287740, 1297040, 1401640, 2010412, 2060384, 2172542, 2513015, 2575480, 2594080, 2803280, 4020824, 4345084, 5026030, 5150960, 5431355, 5606560, 8041648, 8690168, 10052060, 10301920, 10862710, 16083296, 17380336, 20104120, 21725420, 33674401, 34760672, 40208240, 43450840, 67348802, 80416480, 86901680, 134697604, 168372005, 173803360, 269395208, 336744010, 538790416, 673488020, 1077580832, 1346976040, 2693952080, 5387904160]

約数ペア:

[(1, 5387904160), (2, 2693952080), (4, 1346976040), (5, 1077580832), (8, 673488020), (10, 538790416), (16, 336744010), (20, 269395208), (31, 173803360), (32, 168372005), (40, 134697604), (62, 86901680), (67, 80416480), (80, 67348802), (124, 43450840), (134, 40208240), (155, 34760672), (160, 33674401), (248, 21725420), (268, 20104120), (310, 17380336), (335, 16083296), (496, 10862710), (523, 10301920), (536, 10052060), (620, 8690168), (670, 8041648), (961, 5606560), (992, 5431355), (1046, 5150960), (1072, 5026030), (1240, 4345084), (1340, 4020824), (1922, 2803280), (2077, 2594080), (2092, 2575480), (2144, 2513015), (2480, 2172542), (2615, 2060384), (2680, 2010412), (3844, 1401640), (4154, 1297040), (4184, 1287740), (4805, 1121312), (4960, 1086271), (5230, 1030192), (5360, 1005206), (7688, 700820), (8308, 648520), (8368, 643870), (9610, 560656), (10385, 518816), (10460, 515096), (10720, 502603), (15376, 350410), (16213, 332320), (16616, 324260), (16736, 321935), (19220, 280328), (20770, 259408), (20920, 257548), (30752, 175205), (32426, 166160), (33232, 162130), (35041, 153760), (38440, 140164), (41540, 129704), (41840, 128774), (64387, 83680), (64852, 83080), (66464, 81065), (70082, 76880)]