216157040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14449}}^1$

素因数の和:14490

約数の個数: 80

約数和(自身を含む): 580543200

約数和(自身を除く): 364386160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14449, 14960, 28898, 57796, 72245, 115592, 144490, 158939, 231184, 245633, 288980, 317878, 491266, 577960, 635756, 794695, 982532, 1155920, 1228165, 1271512, 1589390, 1965064, 2456330, 2543024, 2701963, 3178780, 3930128, 4912660, 5403926, 6357560, 9825320, 10807852, 12715120, 13509815, 19650640, 21615704, 27019630, 43231408, 54039260, 108078520, 216157040]

約数ペア:

[(1, 216157040), (2, 108078520), (4, 54039260), (5, 43231408), (8, 27019630), (10, 21615704), (11, 19650640), (16, 13509815), (17, 12715120), (20, 10807852), (22, 9825320), (34, 6357560), (40, 5403926), (44, 4912660), (55, 3930128), (68, 3178780), (80, 2701963), (85, 2543024), (88, 2456330), (110, 1965064), (136, 1589390), (170, 1271512), (176, 1228165), (187, 1155920), (220, 982532), (272, 794695), (340, 635756), (374, 577960), (440, 491266), (680, 317878), (748, 288980), (880, 245633), (935, 231184), (1360, 158939), (1496, 144490), (1870, 115592), (2992, 72245), (3740, 57796), (7480, 28898), (14449, 14960)]