231714720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4407

約数の個数: 144

約数和(自身を含む): 812284200

約数和(自身を除く): 580569480

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, 4349, 4440, 5328, 5920, 6660, 8698, 8880, 10656, 13047, 13320, 17396, 17760, 21745, 26094, 26640, 34792, 39141, 43490, 52188, 53280, 65235, 69584, 78282, 86980, 104376, 130470, 139168, 156564, 160913, 173960, 195705, 208752, 260940, 313128, 321826, 347920, 391410, 417504, 482739, 521880, 626256, 643652, 695840, 782820, 804565, 965478, 1043760, 1252512, 1287304, 1448217, 1565640, 1609130, 1930956, 2087520, 2413695, 2574608, 2896434, 3131280, 3218260, 3861912, 4827390, 5149216, 5792868, 6262560, 6436520, 7241085, 7723824, 9654780, 11585736, 12873040, 14482170, 15447648, 19309560, 23171472, 25746080, 28964340, 38619120, 46342944, 57928680, 77238240, 115857360, 231714720]

約数ペア:

[(1, 231714720), (2, 115857360), (3, 77238240), (4, 57928680), (5, 46342944), (6, 38619120), (8, 28964340), (9, 25746080), (10, 23171472), (12, 19309560), (15, 15447648), (16, 14482170), (18, 12873040), (20, 11585736), (24, 9654780), (30, 7723824), (32, 7241085), (36, 6436520), (37, 6262560), (40, 5792868), (45, 5149216), (48, 4827390), (60, 3861912), (72, 3218260), (74, 3131280), (80, 2896434), (90, 2574608), (96, 2413695), (111, 2087520), (120, 1930956), (144, 1609130), (148, 1565640), (160, 1448217), (180, 1287304), (185, 1252512), (222, 1043760), (240, 965478), (288, 804565), (296, 782820), (333, 695840), (360, 643652), (370, 626256), (444, 521880), (480, 482739), (555, 417504), (592, 391410), (666, 347920), (720, 321826), (740, 313128), (888, 260940), (1110, 208752), (1184, 195705), (1332, 173960), (1440, 160913), (1480, 156564), (1665, 139168), (1776, 130470), (2220, 104376), (2664, 86980), (2960, 78282), (3330, 69584), (3552, 65235), (4349, 53280), (4440, 52188), (5328, 43490), (5920, 39141), (6660, 34792), (8698, 26640), (8880, 26094), (10656, 21745), (13047, 17760), (13320, 17396)]