142317780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19603}}^1$

素因数の和:19637

約数の個数: 72

約数和(自身を含む): 438031776

約数和(自身を除く): 295713996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 19603, 39206, 58809, 78412, 98015, 117618, 196030, 215633, 235236, 294045, 392060, 431266, 588090, 646899, 862532, 1078165, 1176180, 1293798, 2156330, 2371963, 2587596, 3234495, 4312660, 4743926, 6468990, 7115889, 9487852, 11859815, 12937980, 14231778, 23719630, 28463556, 35579445, 47439260, 71158890, 142317780]

約数ペア:

[(1, 142317780), (2, 71158890), (3, 47439260), (4, 35579445), (5, 28463556), (6, 23719630), (10, 14231778), (11, 12937980), (12, 11859815), (15, 9487852), (20, 7115889), (22, 6468990), (30, 4743926), (33, 4312660), (44, 3234495), (55, 2587596), (60, 2371963), (66, 2156330), (110, 1293798), (121, 1176180), (132, 1078165), (165, 862532), (220, 646899), (242, 588090), (330, 431266), (363, 392060), (484, 294045), (605, 235236), (660, 215633), (726, 196030), (1210, 117618), (1452, 98015), (1815, 78412), (2420, 58809), (3630, 39206), (7260, 19603)]