199415040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4721}}^1$

素因数の和:4756

約数の個数: 144

約数和(自身を含む): 694927296

約数和(自身を除く): 495512256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 4721, 5280, 7040, 8448, 9442, 10560, 14080, 14163, 18884, 21120, 23605, 28326, 37768, 42240, 47210, 51931, 56652, 70815, 75536, 94420, 103862, 113304, 141630, 151072, 155793, 188840, 207724, 226608, 259655, 283260, 302144, 311586, 377680, 415448, 453216, 519310, 566520, 604288, 623172, 755360, 778965, 830896, 906432, 1038620, 1133040, 1208576, 1246344, 1510720, 1557930, 1661792, 1812864, 2077240, 2266080, 2492688, 3021440, 3115860, 3323584, 3625728, 4154480, 4532160, 4985376, 6042880, 6231720, 6647168, 8308960, 9064320, 9970752, 12463440, 13294336, 16617920, 18128640, 19941504, 24926880, 33235840, 39883008, 49853760, 66471680, 99707520, 199415040]

約数ペア:

[(1, 199415040), (2, 99707520), (3, 66471680), (4, 49853760), (5, 39883008), (6, 33235840), (8, 24926880), (10, 19941504), (11, 18128640), (12, 16617920), (15, 13294336), (16, 12463440), (20, 9970752), (22, 9064320), (24, 8308960), (30, 6647168), (32, 6231720), (33, 6042880), (40, 4985376), (44, 4532160), (48, 4154480), (55, 3625728), (60, 3323584), (64, 3115860), (66, 3021440), (80, 2492688), (88, 2266080), (96, 2077240), (110, 1812864), (120, 1661792), (128, 1557930), (132, 1510720), (160, 1246344), (165, 1208576), (176, 1133040), (192, 1038620), (220, 906432), (240, 830896), (256, 778965), (264, 755360), (320, 623172), (330, 604288), (352, 566520), (384, 519310), (440, 453216), (480, 415448), (528, 377680), (640, 311586), (660, 302144), (704, 283260), (768, 259655), (880, 226608), (960, 207724), (1056, 188840), (1280, 155793), (1320, 151072), (1408, 141630), (1760, 113304), (1920, 103862), (2112, 94420), (2640, 75536), (2816, 70815), (3520, 56652), (3840, 51931), (4224, 47210), (4721, 42240), (5280, 37768), (7040, 28326), (8448, 23605), (9442, 21120), (10560, 18884), (14080, 14163)]