159026280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 566248320

約数和(自身を除く): 407222040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 197, 210, 217, 248, 280, 310, 372, 394, 420, 434, 465, 591, 620, 651, 744, 788, 840, 868, 930, 961, 985, 1085, 1182, 1240, 1302, 1379, 1576, 1736, 1860, 1922, 1970, 2170, 2364, 2604, 2758, 2883, 2955, 3255, 3720, 3844, 3940, 4137, 4340, 4728, 4805, 5208, 5516, 5766, 5910, 6107, 6510, 6727, 6895, 7688, 7880, 8274, 8680, 9610, 11032, 11532, 11820, 12214, 13020, 13454, 13790, 14415, 16548, 18321, 19220, 20181, 20685, 23064, 23640, 24428, 26040, 26908, 27580, 28830, 30535, 33096, 33635, 36642, 38440, 40362, 41370, 42749, 48856, 53816, 55160, 57660, 61070, 67270, 73284, 80724, 82740, 85498, 91605, 100905, 115320, 122140, 128247, 134540, 146568, 161448, 165480, 170996, 183210, 189317, 201810, 213745, 244280, 256494, 269080, 341992, 366420, 378634, 403620, 427490, 512988, 567951, 641235, 732840, 757268, 807240, 854980, 946585, 1025976, 1135902, 1282470, 1325219, 1514536, 1709960, 1893170, 2271804, 2564940, 2650438, 2839755, 3786340, 3975657, 4543608, 5129880, 5300876, 5679510, 6626095, 7572680, 7951314, 10601752, 11359020, 13252190, 15902628, 19878285, 22718040, 26504380, 31805256, 39756570, 53008760, 79513140, 159026280]

約数ペア:

[(1, 159026280), (2, 79513140), (3, 53008760), (4, 39756570), (5, 31805256), (6, 26504380), (7, 22718040), (8, 19878285), (10, 15902628), (12, 13252190), (14, 11359020), (15, 10601752), (20, 7951314), (21, 7572680), (24, 6626095), (28, 5679510), (30, 5300876), (31, 5129880), (35, 4543608), (40, 3975657), (42, 3786340), (56, 2839755), (60, 2650438), (62, 2564940), (70, 2271804), (84, 1893170), (93, 1709960), (105, 1514536), (120, 1325219), (124, 1282470), (140, 1135902), (155, 1025976), (168, 946585), (186, 854980), (197, 807240), (210, 757268), (217, 732840), (248, 641235), (280, 567951), (310, 512988), (372, 427490), (394, 403620), (420, 378634), (434, 366420), (465, 341992), (591, 269080), (620, 256494), (651, 244280), (744, 213745), (788, 201810), (840, 189317), (868, 183210), (930, 170996), (961, 165480), (985, 161448), (1085, 146568), (1182, 134540), (1240, 128247), (1302, 122140), (1379, 115320), (1576, 100905), (1736, 91605), (1860, 85498), (1922, 82740), (1970, 80724), (2170, 73284), (2364, 67270), (2604, 61070), (2758, 57660), (2883, 55160), (2955, 53816), (3255, 48856), (3720, 42749), (3844, 41370), (3940, 40362), (4137, 38440), (4340, 36642), (4728, 33635), (4805, 33096), (5208, 30535), (5516, 28830), (5766, 27580), (5910, 26908), (6107, 26040), (6510, 24428), (6727, 23640), (6895, 23064), (7688, 20685), (7880, 20181), (8274, 19220), (8680, 18321), (9610, 16548), (11032, 14415), (11532, 13790), (11820, 13454), (12214, 13020)]