220565160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:968

約数の個数: 128

約数和(自身を含む): 738633600

約数和(自身を除く): 518068440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 617, 662, 993, 1080, 1234, 1324, 1655, 1851, 1986, 2468, 2648, 2979, 3085, 3310, 3702, 3972, 4936, 4965, 5553, 5958, 6170, 6620, 7404, 7944, 8937, 9255, 9930, 11106, 11916, 12340, 13240, 14808, 14895, 16659, 17874, 18510, 19860, 22212, 23832, 24680, 27765, 29790, 33318, 35748, 37020, 39720, 44424, 44685, 55530, 59580, 66636, 71496, 74040, 83295, 89370, 111060, 119160, 133272, 166590, 178740, 204227, 222120, 333180, 357480, 408454, 612681, 666360, 816908, 1021135, 1225362, 1633816, 1838043, 2042270, 2450724, 3063405, 3676086, 4084540, 4901448, 5514129, 6126810, 7352172, 8169080, 9190215, 11028258, 12253620, 14704344, 18380430, 22056516, 24507240, 27570645, 36760860, 44113032, 55141290, 73521720, 110282580, 220565160]

約数ペア:

[(1, 220565160), (2, 110282580), (3, 73521720), (4, 55141290), (5, 44113032), (6, 36760860), (8, 27570645), (9, 24507240), (10, 22056516), (12, 18380430), (15, 14704344), (18, 12253620), (20, 11028258), (24, 9190215), (27, 8169080), (30, 7352172), (36, 6126810), (40, 5514129), (45, 4901448), (54, 4084540), (60, 3676086), (72, 3063405), (90, 2450724), (108, 2042270), (120, 1838043), (135, 1633816), (180, 1225362), (216, 1021135), (270, 816908), (331, 666360), (360, 612681), (540, 408454), (617, 357480), (662, 333180), (993, 222120), (1080, 204227), (1234, 178740), (1324, 166590), (1655, 133272), (1851, 119160), (1986, 111060), (2468, 89370), (2648, 83295), (2979, 74040), (3085, 71496), (3310, 66636), (3702, 59580), (3972, 55530), (4936, 44685), (4965, 44424), (5553, 39720), (5958, 37020), (6170, 35748), (6620, 33318), (7404, 29790), (7944, 27765), (8937, 24680), (9255, 23832), (9930, 22212), (11106, 19860), (11916, 18510), (12340, 17874), (13240, 16659), (14808, 14895)]