221430758080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3188807}}^1$

素因数の和:3188862

約数の個数: 112

約数和(自身を含む): 622047154176

約数和(自身を除く): 400616396096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 34720, 69440, 3188807, 6377614, 12755228, 15944035, 22321649, 25510456, 31888070, 44643298, 51020912, 63776140, 89286596, 98853017, 102041824, 111608245, 127552280, 178573192, 197706034, 204083648, 223216490, 255104560, 357146384, 395412068, 446432980, 494265085, 510209120, 691971119, 714292768, 790824136, 892865960, 988530170, 1020418240, 1383942238, 1428585536, 1581648272, 1785731920, 1977060340, 2767884476, 3163296544, 3459855595, 3571463840, 3954120680, 5535768952, 6326593088, 6919711190, 7142927680, 7908241360, 11071537904, 13839422380, 15816482720, 22143075808, 27678844760, 31632965440, 44286151616, 55357689520, 110715379040, 221430758080]

約数ペア:

[(1, 221430758080), (2, 110715379040), (4, 55357689520), (5, 44286151616), (7, 31632965440), (8, 27678844760), (10, 22143075808), (14, 15816482720), (16, 13839422380), (20, 11071537904), (28, 7908241360), (31, 7142927680), (32, 6919711190), (35, 6326593088), (40, 5535768952), (56, 3954120680), (62, 3571463840), (64, 3459855595), (70, 3163296544), (80, 2767884476), (112, 1977060340), (124, 1785731920), (140, 1581648272), (155, 1428585536), (160, 1383942238), (217, 1020418240), (224, 988530170), (248, 892865960), (280, 790824136), (310, 714292768), (320, 691971119), (434, 510209120), (448, 494265085), (496, 446432980), (560, 395412068), (620, 357146384), (868, 255104560), (992, 223216490), (1085, 204083648), (1120, 197706034), (1240, 178573192), (1736, 127552280), (1984, 111608245), (2170, 102041824), (2240, 98853017), (2480, 89286596), (3472, 63776140), (4340, 51020912), (4960, 44643298), (6944, 31888070), (8680, 25510456), (9920, 22321649), (13888, 15944035), (17360, 12755228), (34720, 6377614), (69440, 3188807)]