86470440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 298321920

約数和(自身を除く): 211851480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 331, 420, 622, 662, 840, 933, 993, 1244, 1324, 1555, 1655, 1866, 1986, 2177, 2317, 2488, 2648, 3110, 3310, 3732, 3972, 4354, 4634, 4665, 4965, 6220, 6531, 6620, 6951, 7464, 7944, 8708, 9268, 9330, 9930, 10885, 11585, 12440, 13062, 13240, 13902, 17416, 18536, 18660, 19860, 21770, 23170, 26124, 27804, 32655, 34755, 37320, 39720, 43540, 46340, 52248, 55608, 65310, 69510, 87080, 92680, 102941, 130620, 139020, 205882, 261240, 278040, 308823, 411764, 514705, 617646, 720587, 823528, 1029410, 1235292, 1441174, 1544115, 2058820, 2161761, 2470584, 2882348, 3088230, 3602935, 4117640, 4323522, 5764696, 6176460, 7205870, 8647044, 10808805, 12352920, 14411740, 17294088, 21617610, 28823480, 43235220, 86470440]

約数ペア:

[(1, 86470440), (2, 43235220), (3, 28823480), (4, 21617610), (5, 17294088), (6, 14411740), (7, 12352920), (8, 10808805), (10, 8647044), (12, 7205870), (14, 6176460), (15, 5764696), (20, 4323522), (21, 4117640), (24, 3602935), (28, 3088230), (30, 2882348), (35, 2470584), (40, 2161761), (42, 2058820), (56, 1544115), (60, 1441174), (70, 1235292), (84, 1029410), (105, 823528), (120, 720587), (140, 617646), (168, 514705), (210, 411764), (280, 308823), (311, 278040), (331, 261240), (420, 205882), (622, 139020), (662, 130620), (840, 102941), (933, 92680), (993, 87080), (1244, 69510), (1324, 65310), (1555, 55608), (1655, 52248), (1866, 46340), (1986, 43540), (2177, 39720), (2317, 37320), (2488, 34755), (2648, 32655), (3110, 27804), (3310, 26124), (3732, 23170), (3972, 21770), (4354, 19860), (4634, 18660), (4665, 18536), (4965, 17416), (6220, 13902), (6531, 13240), (6620, 13062), (6951, 12440), (7464, 11585), (7944, 10885), (8708, 9930), (9268, 9330)]