133992040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 375217920

約数和(自身を除く): 241225880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 131, 140, 182, 260, 262, 280, 281, 364, 455, 520, 524, 562, 655, 728, 910, 917, 1048, 1124, 1310, 1405, 1703, 1820, 1834, 1967, 2248, 2620, 2810, 3406, 3640, 3653, 3668, 3934, 4585, 5240, 5620, 6812, 7306, 7336, 7868, 8515, 9170, 9835, 11240, 11921, 13624, 14612, 15736, 17030, 18265, 18340, 19670, 23842, 25571, 29224, 34060, 36530, 36680, 36811, 39340, 47684, 51142, 59605, 68120, 73060, 73622, 78680, 95368, 102284, 119210, 127855, 146120, 147244, 184055, 204568, 238420, 255710, 257677, 294488, 368110, 476840, 478543, 511420, 515354, 736220, 957086, 1022840, 1030708, 1288385, 1472440, 1914172, 2061416, 2392715, 2576770, 3349801, 3828344, 4785430, 5153540, 6699602, 9570860, 10307080, 13399204, 16749005, 19141720, 26798408, 33498010, 66996020, 133992040]

約数ペア:

[(1, 133992040), (2, 66996020), (4, 33498010), (5, 26798408), (7, 19141720), (8, 16749005), (10, 13399204), (13, 10307080), (14, 9570860), (20, 6699602), (26, 5153540), (28, 4785430), (35, 3828344), (40, 3349801), (52, 2576770), (56, 2392715), (65, 2061416), (70, 1914172), (91, 1472440), (104, 1288385), (130, 1030708), (131, 1022840), (140, 957086), (182, 736220), (260, 515354), (262, 511420), (280, 478543), (281, 476840), (364, 368110), (455, 294488), (520, 257677), (524, 255710), (562, 238420), (655, 204568), (728, 184055), (910, 147244), (917, 146120), (1048, 127855), (1124, 119210), (1310, 102284), (1405, 95368), (1703, 78680), (1820, 73622), (1834, 73060), (1967, 68120), (2248, 59605), (2620, 51142), (2810, 47684), (3406, 39340), (3640, 36811), (3653, 36680), (3668, 36530), (3934, 34060), (4585, 29224), (5240, 25571), (5620, 23842), (6812, 19670), (7306, 18340), (7336, 18265), (7868, 17030), (8515, 15736), (9170, 14612), (9835, 13624), (11240, 11921)]