239657280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8104

約数の個数: 112

約数和(自身を含む): 785554944

約数和(自身を除く): 545897664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8053, 9920, 14880, 16106, 24159, 29760, 32212, 40265, 48318, 64424, 80530, 96636, 120795, 128848, 161060, 193272, 241590, 249643, 257696, 322120, 386544, 483180, 499286, 515392, 644240, 748929, 773088, 966360, 998572, 1248215, 1288480, 1497858, 1546176, 1932720, 1997144, 2496430, 2576960, 2995716, 3744645, 3865440, 3994288, 4992860, 5991432, 7489290, 7730880, 7988576, 9985720, 11982864, 14978580, 15977152, 19971440, 23965728, 29957160, 39942880, 47931456, 59914320, 79885760, 119828640, 239657280]

約数ペア:

[(1, 239657280), (2, 119828640), (3, 79885760), (4, 59914320), (5, 47931456), (6, 39942880), (8, 29957160), (10, 23965728), (12, 19971440), (15, 15977152), (16, 14978580), (20, 11982864), (24, 9985720), (30, 7988576), (31, 7730880), (32, 7489290), (40, 5991432), (48, 4992860), (60, 3994288), (62, 3865440), (64, 3744645), (80, 2995716), (93, 2576960), (96, 2496430), (120, 1997144), (124, 1932720), (155, 1546176), (160, 1497858), (186, 1288480), (192, 1248215), (240, 998572), (248, 966360), (310, 773088), (320, 748929), (372, 644240), (465, 515392), (480, 499286), (496, 483180), (620, 386544), (744, 322120), (930, 257696), (960, 249643), (992, 241590), (1240, 193272), (1488, 161060), (1860, 128848), (1984, 120795), (2480, 96636), (2976, 80530), (3720, 64424), (4960, 48318), (5952, 40265), (7440, 32212), (8053, 29760), (9920, 24159), (14880, 16106)]