196506180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 650657280

約数和(自身を除く): 454151100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 948, 1027, 1063, 1170, 1185, 1422, 1580, 2054, 2126, 2340, 2370, 2844, 3081, 3189, 3555, 4108, 4252, 4740, 5135, 5315, 6162, 6378, 7110, 9243, 9567, 10270, 10630, 12324, 12756, 13819, 14220, 15405, 15945, 18486, 19134, 20540, 21260, 27638, 30810, 31890, 36972, 38268, 41457, 46215, 47835, 55276, 61620, 63780, 69095, 82914, 83977, 92430, 95670, 124371, 138190, 165828, 167954, 184860, 191340, 207285, 248742, 251931, 276380, 335908, 414570, 419885, 497484, 503862, 621855, 755793, 829140, 839770, 1007724, 1091701, 1243710, 1259655, 1511586, 1679540, 2183402, 2487420, 2519310, 3023172, 3275103, 3778965, 4366804, 5038620, 5458505, 6550206, 7557930, 9825309, 10917010, 13100412, 15115860, 16375515, 19650618, 21834020, 32751030, 39301236, 49126545, 65502060, 98253090, 196506180]

約数ペア:

[(1, 196506180), (2, 98253090), (3, 65502060), (4, 49126545), (5, 39301236), (6, 32751030), (9, 21834020), (10, 19650618), (12, 16375515), (13, 15115860), (15, 13100412), (18, 10917010), (20, 9825309), (26, 7557930), (30, 6550206), (36, 5458505), (39, 5038620), (45, 4366804), (52, 3778965), (60, 3275103), (65, 3023172), (78, 2519310), (79, 2487420), (90, 2183402), (117, 1679540), (130, 1511586), (156, 1259655), (158, 1243710), (180, 1091701), (195, 1007724), (234, 839770), (237, 829140), (260, 755793), (316, 621855), (390, 503862), (395, 497484), (468, 419885), (474, 414570), (585, 335908), (711, 276380), (780, 251931), (790, 248742), (948, 207285), (1027, 191340), (1063, 184860), (1170, 167954), (1185, 165828), (1422, 138190), (1580, 124371), (2054, 95670), (2126, 92430), (2340, 83977), (2370, 82914), (2844, 69095), (3081, 63780), (3189, 61620), (3555, 55276), (4108, 47835), (4252, 46215), (4740, 41457), (5135, 38268), (5315, 36972), (6162, 31890), (6378, 30810), (7110, 27638), (9243, 21260), (9567, 20540), (10270, 19134), (10630, 18486), (12324, 15945), (12756, 15405), (13819, 14220)]