268284240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53231}}^1$

素因数の和:53257

約数の個数: 120

約数和(自身を含む): 1029719808

約数和(自身を除く): 761435568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 53231, 106462, 159693, 212924, 266155, 319386, 372617, 425848, 479079, 532310, 638772, 745234, 798465, 851696, 958158, 1064620, 1117851, 1277544, 1490468, 1596930, 1863085, 1916316, 2129240, 2235702, 2395395, 2555088, 2980936, 3193860, 3353553, 3726170, 3832632, 4258480, 4471404, 4790790, 5589255, 5961872, 6387720, 6707106, 7452340, 7665264, 8942808, 9581580, 11178510, 12775440, 13414212, 14904680, 16767765, 17885616, 19163160, 22357020, 26828424, 29809360, 33535530, 38326320, 44714040, 53656848, 67071060, 89428080, 134142120, 268284240]

約数ペア:

[(1, 268284240), (2, 134142120), (3, 89428080), (4, 67071060), (5, 53656848), (6, 44714040), (7, 38326320), (8, 33535530), (9, 29809360), (10, 26828424), (12, 22357020), (14, 19163160), (15, 17885616), (16, 16767765), (18, 14904680), (20, 13414212), (21, 12775440), (24, 11178510), (28, 9581580), (30, 8942808), (35, 7665264), (36, 7452340), (40, 6707106), (42, 6387720), (45, 5961872), (48, 5589255), (56, 4790790), (60, 4471404), (63, 4258480), (70, 3832632), (72, 3726170), (80, 3353553), (84, 3193860), (90, 2980936), (105, 2555088), (112, 2395395), (120, 2235702), (126, 2129240), (140, 1916316), (144, 1863085), (168, 1596930), (180, 1490468), (210, 1277544), (240, 1117851), (252, 1064620), (280, 958158), (315, 851696), (336, 798465), (360, 745234), (420, 638772), (504, 532310), (560, 479079), (630, 425848), (720, 372617), (840, 319386), (1008, 266155), (1260, 212924), (1680, 159693), (2520, 106462), (5040, 53231)]