1904156640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1163}}^1$

素因数の和:1566

約数の個数: 192

約数和(自身を含む): 6687878400

約数和(自身を除く): 4783721760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 379, 432, 480, 540, 720, 758, 864, 1080, 1137, 1163, 1440, 1516, 1895, 2160, 2274, 2326, 3032, 3411, 3489, 3790, 4320, 4548, 4652, 5685, 5815, 6064, 6822, 6978, 7580, 9096, 9304, 10233, 10467, 11370, 11630, 12128, 13644, 13956, 15160, 17055, 17445, 18192, 18608, 20466, 20934, 22740, 23260, 27288, 27912, 30320, 31401, 34110, 34890, 36384, 37216, 40932, 41868, 45480, 46520, 51165, 52335, 54576, 55824, 60640, 62802, 68220, 69780, 81864, 83736, 90960, 93040, 102330, 104670, 109152, 111648, 125604, 136440, 139560, 157005, 163728, 167472, 181920, 186080, 204660, 209340, 251208, 272880, 279120, 314010, 327456, 334944, 409320, 418680, 440777, 502416, 545760, 558240, 628020, 818640, 837360, 881554, 1004832, 1256040, 1322331, 1637280, 1674720, 1763108, 2203885, 2512080, 2644662, 3526216, 3966993, 4407770, 5024160, 5289324, 6611655, 7052432, 7933986, 8815540, 10578648, 11900979, 13223310, 14104864, 15867972, 17631080, 19834965, 21157296, 23801958, 26446620, 31735944, 35262160, 39669930, 42314592, 47603916, 52893240, 59504895, 63471888, 70524320, 79339860, 95207832, 105786480, 119009790, 126943776, 158679720, 190415664, 211572960, 238019580, 317359440, 380831328, 476039160, 634718880, 952078320, 1904156640]

約数ペア:

[(1, 1904156640), (2, 952078320), (3, 634718880), (4, 476039160), (5, 380831328), (6, 317359440), (8, 238019580), (9, 211572960), (10, 190415664), (12, 158679720), (15, 126943776), (16, 119009790), (18, 105786480), (20, 95207832), (24, 79339860), (27, 70524320), (30, 63471888), (32, 59504895), (36, 52893240), (40, 47603916), (45, 42314592), (48, 39669930), (54, 35262160), (60, 31735944), (72, 26446620), (80, 23801958), (90, 21157296), (96, 19834965), (108, 17631080), (120, 15867972), (135, 14104864), (144, 13223310), (160, 11900979), (180, 10578648), (216, 8815540), (240, 7933986), (270, 7052432), (288, 6611655), (360, 5289324), (379, 5024160), (432, 4407770), (480, 3966993), (540, 3526216), (720, 2644662), (758, 2512080), (864, 2203885), (1080, 1763108), (1137, 1674720), (1163, 1637280), (1440, 1322331), (1516, 1256040), (1895, 1004832), (2160, 881554), (2274, 837360), (2326, 818640), (3032, 628020), (3411, 558240), (3489, 545760), (3790, 502416), (4320, 440777), (4548, 418680), (4652, 409320), (5685, 334944), (5815, 327456), (6064, 314010), (6822, 279120), (6978, 272880), (7580, 251208), (9096, 209340), (9304, 204660), (10233, 186080), (10467, 181920), (11370, 167472), (11630, 163728), (12128, 157005), (13644, 139560), (13956, 136440), (15160, 125604), (17055, 111648), (17445, 109152), (18192, 104670), (18608, 102330), (20466, 93040), (20934, 90960), (22740, 83736), (23260, 81864), (27288, 69780), (27912, 68220), (30320, 62802), (31401, 60640), (34110, 55824), (34890, 54576), (36384, 52335), (37216, 51165), (40932, 46520), (41868, 45480)]