149435280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7687}}^1$

素因数の和:7715

約数の個数: 120

約数和(自身を含む): 520508352

約数和(自身を除く): 371073072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7687, 9720, 15374, 19440, 23061, 30748, 38435, 46122, 61496, 69183, 76870, 92244, 115305, 122992, 138366, 153740, 184488, 207549, 230610, 276732, 307480, 345915, 368976, 415098, 461220, 553464, 614960, 622647, 691830, 830196, 922440, 1037745, 1106928, 1245294, 1383660, 1660392, 1844880, 1867941, 2075490, 2490588, 2767320, 3113235, 3320784, 3735882, 4150980, 4981176, 5534640, 6226470, 7471764, 8301960, 9339705, 9962352, 12452940, 14943528, 16603920, 18679410, 24905880, 29887056, 37358820, 49811760, 74717640, 149435280]

約数ペア:

[(1, 149435280), (2, 74717640), (3, 49811760), (4, 37358820), (5, 29887056), (6, 24905880), (8, 18679410), (9, 16603920), (10, 14943528), (12, 12452940), (15, 9962352), (16, 9339705), (18, 8301960), (20, 7471764), (24, 6226470), (27, 5534640), (30, 4981176), (36, 4150980), (40, 3735882), (45, 3320784), (48, 3113235), (54, 2767320), (60, 2490588), (72, 2075490), (80, 1867941), (81, 1844880), (90, 1660392), (108, 1383660), (120, 1245294), (135, 1106928), (144, 1037745), (162, 922440), (180, 830196), (216, 691830), (240, 622647), (243, 614960), (270, 553464), (324, 461220), (360, 415098), (405, 368976), (432, 345915), (486, 307480), (540, 276732), (648, 230610), (720, 207549), (810, 184488), (972, 153740), (1080, 138366), (1215, 122992), (1296, 115305), (1620, 92244), (1944, 76870), (2160, 69183), (2430, 61496), (3240, 46122), (3888, 38435), (4860, 30748), (6480, 23061), (7687, 19440), (9720, 15374)]