61341280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 195084288

約数和(自身を除く): 133743008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 383, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 766, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1532, 1540, 1760, 1820, 1915, 2002, 2080, 2288, 2464, 2681, 2860, 2912, 3064, 3080, 3640, 3830, 4004, 4213, 4576, 4979, 5005, 5362, 5720, 6128, 6160, 7280, 7660, 8008, 8426, 9958, 10010, 10724, 11440, 12256, 12320, 13405, 14560, 15320, 16016, 16852, 19916, 20020, 21065, 21448, 22880, 24895, 26810, 29491, 30640, 32032, 33704, 34853, 39832, 40040, 42130, 42896, 49790, 53620, 54769, 58982, 61280, 67408, 69706, 79664, 80080, 84260, 85792, 99580, 107240, 109538, 117964, 134816, 139412, 147455, 159328, 160160, 168520, 174265, 199160, 214480, 219076, 235928, 273845, 278824, 294910, 337040, 348530, 383383, 398320, 428960, 438152, 471856, 547690, 557648, 589820, 674080, 697060, 766766, 796640, 876304, 943712, 1095380, 1115296, 1179640, 1394120, 1533532, 1752608, 1916915, 2190760, 2359280, 2788240, 3067064, 3833830, 4381520, 4718560, 5576480, 6134128, 7667660, 8763040, 12268256, 15335320, 30670640, 61341280]

約数ペア:

[(1, 61341280), (2, 30670640), (4, 15335320), (5, 12268256), (7, 8763040), (8, 7667660), (10, 6134128), (11, 5576480), (13, 4718560), (14, 4381520), (16, 3833830), (20, 3067064), (22, 2788240), (26, 2359280), (28, 2190760), (32, 1916915), (35, 1752608), (40, 1533532), (44, 1394120), (52, 1179640), (55, 1115296), (56, 1095380), (65, 943712), (70, 876304), (77, 796640), (80, 766766), (88, 697060), (91, 674080), (104, 589820), (110, 557648), (112, 547690), (130, 471856), (140, 438152), (143, 428960), (154, 398320), (160, 383383), (176, 348530), (182, 337040), (208, 294910), (220, 278824), (224, 273845), (260, 235928), (280, 219076), (286, 214480), (308, 199160), (352, 174265), (364, 168520), (383, 160160), (385, 159328), (416, 147455), (440, 139412), (455, 134816), (520, 117964), (560, 109538), (572, 107240), (616, 99580), (715, 85792), (728, 84260), (766, 80080), (770, 79664), (880, 69706), (910, 67408), (1001, 61280), (1040, 58982), (1120, 54769), (1144, 53620), (1232, 49790), (1430, 42896), (1456, 42130), (1532, 40040), (1540, 39832), (1760, 34853), (1820, 33704), (1915, 32032), (2002, 30640), (2080, 29491), (2288, 26810), (2464, 24895), (2681, 22880), (2860, 21448), (2912, 21065), (3064, 20020), (3080, 19916), (3640, 16852), (3830, 16016), (4004, 15320), (4213, 14560), (4576, 13405), (4979, 12320), (5005, 12256), (5362, 11440), (5720, 10724), (6128, 10010), (6160, 9958), (7280, 8426), (7660, 8008)]