181046220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 520128000

約数和(自身を除く): 339081780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 199, 236, 257, 295, 354, 398, 514, 590, 597, 708, 771, 796, 885, 995, 1028, 1180, 1194, 1285, 1542, 1770, 1990, 2388, 2570, 2985, 3084, 3540, 3855, 3980, 5140, 5970, 7710, 11741, 11940, 15163, 15420, 23482, 30326, 35223, 45489, 46964, 51143, 58705, 60652, 70446, 75815, 90978, 102286, 117410, 140892, 151630, 153429, 176115, 181956, 204572, 227445, 234820, 255715, 303260, 306858, 352230, 454890, 511430, 613716, 704460, 767145, 909780, 1022860, 1534290, 3017437, 3068580, 6034874, 9052311, 12069748, 15087185, 18104622, 30174370, 36209244, 45261555, 60348740, 90523110, 181046220]

約数ペア:

[(1, 181046220), (2, 90523110), (3, 60348740), (4, 45261555), (5, 36209244), (6, 30174370), (10, 18104622), (12, 15087185), (15, 12069748), (20, 9052311), (30, 6034874), (59, 3068580), (60, 3017437), (118, 1534290), (177, 1022860), (199, 909780), (236, 767145), (257, 704460), (295, 613716), (354, 511430), (398, 454890), (514, 352230), (590, 306858), (597, 303260), (708, 255715), (771, 234820), (796, 227445), (885, 204572), (995, 181956), (1028, 176115), (1180, 153429), (1194, 151630), (1285, 140892), (1542, 117410), (1770, 102286), (1990, 90978), (2388, 75815), (2570, 70446), (2985, 60652), (3084, 58705), (3540, 51143), (3855, 46964), (3980, 45489), (5140, 35223), (5970, 30326), (7710, 23482), (11741, 15420), (11940, 15163)]