268290120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10355

約数の個数: 128

約数和(自身を含む): 949616640

約数和(自身を除く): 681326520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 10303, 13020, 20606, 26040, 30909, 41212, 51515, 61818, 72121, 82424, 103030, 123636, 144242, 154545, 206060, 216363, 247272, 288484, 309090, 319393, 360605, 412120, 432726, 576968, 618180, 638786, 721210, 865452, 958179, 1081815, 1236360, 1277572, 1442420, 1596965, 1730904, 1916358, 2163630, 2235751, 2555144, 2884840, 3193930, 3832716, 4327260, 4471502, 4790895, 6387860, 6707253, 7665432, 8654520, 8943004, 9581790, 11178755, 12775720, 13414506, 17886008, 19163580, 22357510, 26829012, 33536265, 38327160, 44715020, 53658024, 67072530, 89430040, 134145060, 268290120]

約数ペア:

[(1, 268290120), (2, 134145060), (3, 89430040), (4, 67072530), (5, 53658024), (6, 44715020), (7, 38327160), (8, 33536265), (10, 26829012), (12, 22357510), (14, 19163580), (15, 17886008), (20, 13414506), (21, 12775720), (24, 11178755), (28, 9581790), (30, 8943004), (31, 8654520), (35, 7665432), (40, 6707253), (42, 6387860), (56, 4790895), (60, 4471502), (62, 4327260), (70, 3832716), (84, 3193930), (93, 2884840), (105, 2555144), (120, 2235751), (124, 2163630), (140, 1916358), (155, 1730904), (168, 1596965), (186, 1442420), (210, 1277572), (217, 1236360), (248, 1081815), (280, 958179), (310, 865452), (372, 721210), (420, 638786), (434, 618180), (465, 576968), (620, 432726), (651, 412120), (744, 360605), (840, 319393), (868, 309090), (930, 288484), (1085, 247272), (1240, 216363), (1302, 206060), (1736, 154545), (1860, 144242), (2170, 123636), (2604, 103030), (3255, 82424), (3720, 72121), (4340, 61818), (5208, 51515), (6510, 41212), (8680, 30909), (10303, 26040), (13020, 20606)]