253133280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4751}}^1$

素因数の和:4809

約数の個数: 144

約数和(自身を含む): 887350464

約数和(自身を除く): 634217184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 4751, 5328, 5920, 6660, 8880, 9502, 10656, 13320, 14253, 17760, 19004, 23755, 26640, 28506, 38008, 42759, 47510, 53280, 57012, 71265, 76016, 85518, 95020, 114024, 142530, 152032, 171036, 175787, 190040, 213795, 228048, 285060, 342072, 351574, 380080, 427590, 456096, 527361, 570120, 684144, 703148, 760160, 855180, 878935, 1054722, 1140240, 1368288, 1406296, 1582083, 1710360, 1757870, 2109444, 2280480, 2636805, 2812592, 3164166, 3420720, 3515740, 4218888, 5273610, 5625184, 6328332, 6841440, 7031480, 7910415, 8437776, 10547220, 12656664, 14062960, 15820830, 16875552, 21094440, 25313328, 28125920, 31641660, 42188880, 50626656, 63283320, 84377760, 126566640, 253133280]

約数ペア:

[(1, 253133280), (2, 126566640), (3, 84377760), (4, 63283320), (5, 50626656), (6, 42188880), (8, 31641660), (9, 28125920), (10, 25313328), (12, 21094440), (15, 16875552), (16, 15820830), (18, 14062960), (20, 12656664), (24, 10547220), (30, 8437776), (32, 7910415), (36, 7031480), (37, 6841440), (40, 6328332), (45, 5625184), (48, 5273610), (60, 4218888), (72, 3515740), (74, 3420720), (80, 3164166), (90, 2812592), (96, 2636805), (111, 2280480), (120, 2109444), (144, 1757870), (148, 1710360), (160, 1582083), (180, 1406296), (185, 1368288), (222, 1140240), (240, 1054722), (288, 878935), (296, 855180), (333, 760160), (360, 703148), (370, 684144), (444, 570120), (480, 527361), (555, 456096), (592, 427590), (666, 380080), (720, 351574), (740, 342072), (888, 285060), (1110, 228048), (1184, 213795), (1332, 190040), (1440, 175787), (1480, 171036), (1665, 152032), (1776, 142530), (2220, 114024), (2664, 95020), (2960, 85518), (3330, 76016), (3552, 71265), (4440, 57012), (4751, 53280), (5328, 47510), (5920, 42759), (6660, 38008), (8880, 28506), (9502, 26640), (10656, 23755), (13320, 19004), (14253, 17760)]