188416440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1811}}^1$

素因数の和:1862

約数の個数: 144

約数和(自身を含む): 650852280

約数和(自身を除く): 462435840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 1811, 2040, 2312, 2601, 2890, 3060, 3468, 3622, 4335, 5202, 5433, 5780, 6120, 6936, 7244, 8670, 9055, 10404, 10866, 11560, 13005, 14488, 16299, 17340, 18110, 20808, 21732, 26010, 27165, 30787, 32598, 34680, 36220, 43464, 52020, 54330, 61574, 65196, 72440, 81495, 92361, 104040, 108660, 123148, 130392, 153935, 162990, 184722, 217320, 246296, 277083, 307870, 325980, 369444, 461805, 523379, 554166, 615740, 651960, 738888, 923610, 1046758, 1108332, 1231480, 1385415, 1570137, 1847220, 2093516, 2216664, 2616895, 2770830, 3140274, 3694440, 4187032, 4710411, 5233790, 5541660, 6280548, 7850685, 9420822, 10467580, 11083320, 12561096, 15701370, 18841644, 20935160, 23552055, 31402740, 37683288, 47104110, 62805480, 94208220, 188416440]

約数ペア:

[(1, 188416440), (2, 94208220), (3, 62805480), (4, 47104110), (5, 37683288), (6, 31402740), (8, 23552055), (9, 20935160), (10, 18841644), (12, 15701370), (15, 12561096), (17, 11083320), (18, 10467580), (20, 9420822), (24, 7850685), (30, 6280548), (34, 5541660), (36, 5233790), (40, 4710411), (45, 4187032), (51, 3694440), (60, 3140274), (68, 2770830), (72, 2616895), (85, 2216664), (90, 2093516), (102, 1847220), (120, 1570137), (136, 1385415), (153, 1231480), (170, 1108332), (180, 1046758), (204, 923610), (255, 738888), (289, 651960), (306, 615740), (340, 554166), (360, 523379), (408, 461805), (510, 369444), (578, 325980), (612, 307870), (680, 277083), (765, 246296), (867, 217320), (1020, 184722), (1156, 162990), (1224, 153935), (1445, 130392), (1530, 123148), (1734, 108660), (1811, 104040), (2040, 92361), (2312, 81495), (2601, 72440), (2890, 65196), (3060, 61574), (3468, 54330), (3622, 52020), (4335, 43464), (5202, 36220), (5433, 34680), (5780, 32598), (6120, 30787), (6936, 27165), (7244, 26010), (8670, 21732), (9055, 20808), (10404, 18110), (10866, 17340), (11560, 16299), (13005, 14488)]