228651120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2920

約数の個数: 160

約数和(自身を含む): 809144640

約数和(自身を除く): 580493520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2861, 2960, 3330, 3996, 4440, 4995, 5328, 5722, 6660, 7992, 8583, 8880, 9990, 11444, 13320, 14305, 15984, 17166, 19980, 22888, 25749, 26640, 28610, 34332, 39960, 42915, 45776, 51498, 57220, 68664, 77247, 79920, 85830, 102996, 105857, 114440, 128745, 137328, 154494, 171660, 205992, 211714, 228880, 257490, 308988, 317571, 343320, 386235, 411984, 423428, 514980, 529285, 617976, 635142, 686640, 772470, 846856, 952713, 1029960, 1058570, 1235952, 1270284, 1544940, 1587855, 1693712, 1905426, 2059920, 2117140, 2540568, 2858139, 3089880, 3175710, 3810852, 4234280, 4763565, 5081136, 5716278, 6179760, 6351420, 7621704, 8468560, 9527130, 11432556, 12702840, 14290695, 15243408, 19054260, 22865112, 25405680, 28581390, 38108520, 45730224, 57162780, 76217040, 114325560, 228651120]

約数ペア:

[(1, 228651120), (2, 114325560), (3, 76217040), (4, 57162780), (5, 45730224), (6, 38108520), (8, 28581390), (9, 25405680), (10, 22865112), (12, 19054260), (15, 15243408), (16, 14290695), (18, 12702840), (20, 11432556), (24, 9527130), (27, 8468560), (30, 7621704), (36, 6351420), (37, 6179760), (40, 5716278), (45, 5081136), (48, 4763565), (54, 4234280), (60, 3810852), (72, 3175710), (74, 3089880), (80, 2858139), (90, 2540568), (108, 2117140), (111, 2059920), (120, 1905426), (135, 1693712), (144, 1587855), (148, 1544940), (180, 1270284), (185, 1235952), (216, 1058570), (222, 1029960), (240, 952713), (270, 846856), (296, 772470), (333, 686640), (360, 635142), (370, 617976), (432, 529285), (444, 514980), (540, 423428), (555, 411984), (592, 386235), (666, 343320), (720, 317571), (740, 308988), (888, 257490), (999, 228880), (1080, 211714), (1110, 205992), (1332, 171660), (1480, 154494), (1665, 137328), (1776, 128745), (1998, 114440), (2160, 105857), (2220, 102996), (2664, 85830), (2861, 79920), (2960, 77247), (3330, 68664), (3996, 57220), (4440, 51498), (4995, 45776), (5328, 42915), (5722, 39960), (6660, 34332), (7992, 28610), (8583, 26640), (8880, 25749), (9990, 22888), (11444, 19980), (13320, 17166), (14305, 15984)]