170719632

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 496496000

約数和(自身を除く): 325776368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 79, 86, 129, 144, 158, 172, 237, 258, 316, 344, 349, 387, 474, 516, 632, 688, 698, 711, 774, 948, 1032, 1047, 1264, 1396, 1422, 1548, 1896, 2064, 2094, 2792, 2844, 3096, 3141, 3397, 3792, 4188, 5584, 5688, 6192, 6282, 6794, 8376, 10191, 11376, 12564, 13588, 15007, 16752, 20382, 25128, 27176, 27571, 30014, 30573, 40764, 45021, 50256, 54352, 55142, 60028, 61146, 81528, 82713, 90042, 110284, 120056, 122292, 135063, 163056, 165426, 180084, 220568, 240112, 244584, 248139, 270126, 330852, 360168, 441136, 489168, 496278, 540252, 661704, 720336, 992556, 1080504, 1185553, 1323408, 1985112, 2161008, 2371106, 3556659, 3970224, 4742212, 7113318, 9484424, 10669977, 14226636, 18968848, 21339954, 28453272, 42679908, 56906544, 85359816, 170719632]

約数ペア:

[(1, 170719632), (2, 85359816), (3, 56906544), (4, 42679908), (6, 28453272), (8, 21339954), (9, 18968848), (12, 14226636), (16, 10669977), (18, 9484424), (24, 7113318), (36, 4742212), (43, 3970224), (48, 3556659), (72, 2371106), (79, 2161008), (86, 1985112), (129, 1323408), (144, 1185553), (158, 1080504), (172, 992556), (237, 720336), (258, 661704), (316, 540252), (344, 496278), (349, 489168), (387, 441136), (474, 360168), (516, 330852), (632, 270126), (688, 248139), (698, 244584), (711, 240112), (774, 220568), (948, 180084), (1032, 165426), (1047, 163056), (1264, 135063), (1396, 122292), (1422, 120056), (1548, 110284), (1896, 90042), (2064, 82713), (2094, 81528), (2792, 61146), (2844, 60028), (3096, 55142), (3141, 54352), (3397, 50256), (3792, 45021), (4188, 40764), (5584, 30573), (5688, 30014), (6192, 27571), (6282, 27176), (6794, 25128), (8376, 20382), (10191, 16752), (11376, 15007), (12564, 13588)]