273557340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 953971200

約数和(自身を除く): 680413860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 420, 597, 630, 796, 995, 1091, 1194, 1260, 1393, 1791, 1990, 2182, 2388, 2786, 2985, 3273, 3582, 3980, 4179, 4364, 5455, 5572, 5970, 6546, 6965, 7164, 7637, 8358, 8955, 9819, 10910, 11940, 12537, 13092, 13930, 15274, 16365, 16716, 17910, 19638, 20895, 21820, 22911, 25074, 27860, 30548, 32730, 35820, 38185, 39276, 41790, 45822, 49095, 50148, 62685, 65460, 68733, 76370, 83580, 91644, 98190, 114555, 125370, 137466, 152740, 196380, 217109, 229110, 250740, 274932, 343665, 434218, 458220, 651327, 687330, 868436, 1085545, 1302654, 1374660, 1519763, 1953981, 2171090, 2605308, 3039526, 3256635, 3907962, 4342180, 4559289, 6079052, 6513270, 7598815, 7815924, 9118578, 9769905, 13026540, 13677867, 15197630, 18237156, 19539810, 22796445, 27355734, 30395260, 39079620, 45592890, 54711468, 68389335, 91185780, 136778670, 273557340]

約数ペア:

[(1, 273557340), (2, 136778670), (3, 91185780), (4, 68389335), (5, 54711468), (6, 45592890), (7, 39079620), (9, 30395260), (10, 27355734), (12, 22796445), (14, 19539810), (15, 18237156), (18, 15197630), (20, 13677867), (21, 13026540), (28, 9769905), (30, 9118578), (35, 7815924), (36, 7598815), (42, 6513270), (45, 6079052), (60, 4559289), (63, 4342180), (70, 3907962), (84, 3256635), (90, 3039526), (105, 2605308), (126, 2171090), (140, 1953981), (180, 1519763), (199, 1374660), (210, 1302654), (252, 1085545), (315, 868436), (398, 687330), (420, 651327), (597, 458220), (630, 434218), (796, 343665), (995, 274932), (1091, 250740), (1194, 229110), (1260, 217109), (1393, 196380), (1791, 152740), (1990, 137466), (2182, 125370), (2388, 114555), (2786, 98190), (2985, 91644), (3273, 83580), (3582, 76370), (3980, 68733), (4179, 65460), (4364, 62685), (5455, 50148), (5572, 49095), (5970, 45822), (6546, 41790), (6965, 39276), (7164, 38185), (7637, 35820), (8358, 32730), (8955, 30548), (9819, 27860), (10910, 25074), (11940, 22911), (12537, 21820), (13092, 20895), (13930, 19638), (15274, 17910), (16365, 16716)]