61226880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 230307840

約数和(自身を除く): 169080960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 223, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 446, 480, 520, 528, 572, 624, 640, 660, 669, 704, 715, 780, 832, 858, 880, 892, 960, 1040, 1056, 1115, 1144, 1248, 1320, 1338, 1408, 1430, 1560, 1664, 1716, 1760, 1784, 1920, 2080, 2112, 2145, 2230, 2288, 2453, 2496, 2640, 2676, 2860, 2899, 3120, 3345, 3432, 3520, 3568, 4160, 4224, 4290, 4460, 4576, 4906, 4992, 5280, 5352, 5720, 5798, 6240, 6690, 6864, 7040, 7136, 7359, 8320, 8580, 8697, 8920, 9152, 9812, 10560, 10704, 11440, 11596, 12265, 12480, 13380, 13728, 14272, 14495, 14718, 17160, 17394, 17840, 18304, 19624, 21120, 21408, 22880, 23192, 24530, 24960, 26760, 27456, 28544, 28990, 29436, 31889, 34320, 34788, 35680, 36795, 39248, 42816, 43485, 45760, 46384, 49060, 53520, 54912, 57980, 58872, 63778, 68640, 69576, 71360, 73590, 78496, 85632, 86970, 91520, 92768, 95667, 98120, 107040, 115960, 117744, 127556, 137280, 139152, 142720, 147180, 156992, 159445, 173940, 185536, 191334, 196240, 214080, 231920, 235488, 255112, 274560, 278304, 294360, 313984, 318890, 347880, 371072, 382668, 392480, 428160, 463840, 470976, 478335, 510224, 556608, 588720, 637780, 695760, 765336, 784960, 927680, 941952, 956670, 1020448, 1113216, 1177440, 1275560, 1391520, 1530672, 1569920, 1855360, 1913340, 2040896, 2354880, 2551120, 2783040, 3061344, 3826680, 4081792, 4709760, 5102240, 5566080, 6122688, 7653360, 10204480, 12245376, 15306720, 20408960, 30613440, 61226880]

約数ペア:

[(1, 61226880), (2, 30613440), (3, 20408960), (4, 15306720), (5, 12245376), (6, 10204480), (8, 7653360), (10, 6122688), (11, 5566080), (12, 5102240), (13, 4709760), (15, 4081792), (16, 3826680), (20, 3061344), (22, 2783040), (24, 2551120), (26, 2354880), (30, 2040896), (32, 1913340), (33, 1855360), (39, 1569920), (40, 1530672), (44, 1391520), (48, 1275560), (52, 1177440), (55, 1113216), (60, 1020448), (64, 956670), (65, 941952), (66, 927680), (78, 784960), (80, 765336), (88, 695760), (96, 637780), (104, 588720), (110, 556608), (120, 510224), (128, 478335), (130, 470976), (132, 463840), (143, 428160), (156, 392480), (160, 382668), (165, 371072), (176, 347880), (192, 318890), (195, 313984), (208, 294360), (220, 278304), (223, 274560), (240, 255112), (260, 235488), (264, 231920), (286, 214080), (312, 196240), (320, 191334), (330, 185536), (352, 173940), (384, 159445), (390, 156992), (416, 147180), (429, 142720), (440, 139152), (446, 137280), (480, 127556), (520, 117744), (528, 115960), (572, 107040), (624, 98120), (640, 95667), (660, 92768), (669, 91520), (704, 86970), (715, 85632), (780, 78496), (832, 73590), (858, 71360), (880, 69576), (892, 68640), (960, 63778), (1040, 58872), (1056, 57980), (1115, 54912), (1144, 53520), (1248, 49060), (1320, 46384), (1338, 45760), (1408, 43485), (1430, 42816), (1560, 39248), (1664, 36795), (1716, 35680), (1760, 34788), (1784, 34320), (1920, 31889), (2080, 29436), (2112, 28990), (2145, 28544), (2230, 27456), (2288, 26760), (2453, 24960), (2496, 24530), (2640, 23192), (2676, 22880), (2860, 21408), (2899, 21120), (3120, 19624), (3345, 18304), (3432, 17840), (3520, 17394), (3568, 17160), (4160, 14718), (4224, 14495), (4290, 14272), (4460, 13728), (4576, 13380), (4906, 12480), (4992, 12265), (5280, 11596), (5352, 11440), (5720, 10704), (5798, 10560), (6240, 9812), (6690, 9152), (6864, 8920), (7040, 8697), (7136, 8580), (7359, 8320)]