141705180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 442639680

約数和(自身を除く): 300934500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 397, 540, 661, 794, 1191, 1322, 1588, 1983, 1985, 2382, 2644, 3305, 3573, 3966, 3970, 4764, 5949, 5955, 6610, 7146, 7932, 7940, 9915, 10719, 11898, 11910, 13220, 14292, 17847, 17865, 19830, 21438, 23796, 23820, 29745, 35694, 35730, 39660, 42876, 53595, 59490, 71388, 71460, 89235, 107190, 118980, 178470, 214380, 262417, 356940, 524834, 787251, 1049668, 1312085, 1574502, 2361753, 2624170, 3149004, 3936255, 4723506, 5248340, 7085259, 7872510, 9447012, 11808765, 14170518, 15745020, 23617530, 28341036, 35426295, 47235060, 70852590, 141705180]

約数ペア:

[(1, 141705180), (2, 70852590), (3, 47235060), (4, 35426295), (5, 28341036), (6, 23617530), (9, 15745020), (10, 14170518), (12, 11808765), (15, 9447012), (18, 7872510), (20, 7085259), (27, 5248340), (30, 4723506), (36, 3936255), (45, 3149004), (54, 2624170), (60, 2361753), (90, 1574502), (108, 1312085), (135, 1049668), (180, 787251), (270, 524834), (397, 356940), (540, 262417), (661, 214380), (794, 178470), (1191, 118980), (1322, 107190), (1588, 89235), (1983, 71460), (1985, 71388), (2382, 59490), (2644, 53595), (3305, 42876), (3573, 39660), (3966, 35730), (3970, 35694), (4764, 29745), (5949, 23820), (5955, 23796), (6610, 21438), (7146, 19830), (7932, 17865), (7940, 17847), (9915, 14292), (10719, 13220), (11898, 11910)]