105369390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 323896320

約数和(自身を除く): 218526930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 197, 210, 270, 283, 315, 378, 394, 566, 591, 630, 849, 945, 985, 1182, 1379, 1415, 1698, 1773, 1890, 1970, 1981, 2547, 2758, 2830, 2955, 3546, 3962, 4137, 4245, 5094, 5319, 5910, 5943, 6895, 7641, 8274, 8490, 8865, 9905, 10638, 11886, 12411, 12735, 13790, 15282, 17730, 17829, 19810, 20685, 24822, 25470, 26595, 29715, 35658, 37233, 38205, 41370, 53190, 53487, 55751, 59430, 62055, 74466, 76410, 89145, 106974, 111502, 124110, 167253, 178290, 186165, 267435, 278755, 334506, 372330, 390257, 501759, 534870, 557510, 780514, 836265, 1003518, 1170771, 1505277, 1672530, 1951285, 2341542, 2508795, 3010554, 3512313, 3902570, 5017590, 5853855, 7024626, 7526385, 10536939, 11707710, 15052770, 17561565, 21073878, 35123130, 52684695, 105369390]

約数ペア:

[(1, 105369390), (2, 52684695), (3, 35123130), (5, 21073878), (6, 17561565), (7, 15052770), (9, 11707710), (10, 10536939), (14, 7526385), (15, 7024626), (18, 5853855), (21, 5017590), (27, 3902570), (30, 3512313), (35, 3010554), (42, 2508795), (45, 2341542), (54, 1951285), (63, 1672530), (70, 1505277), (90, 1170771), (105, 1003518), (126, 836265), (135, 780514), (189, 557510), (197, 534870), (210, 501759), (270, 390257), (283, 372330), (315, 334506), (378, 278755), (394, 267435), (566, 186165), (591, 178290), (630, 167253), (849, 124110), (945, 111502), (985, 106974), (1182, 89145), (1379, 76410), (1415, 74466), (1698, 62055), (1773, 59430), (1890, 55751), (1970, 53487), (1981, 53190), (2547, 41370), (2758, 38205), (2830, 37233), (2955, 35658), (3546, 29715), (3962, 26595), (4137, 25470), (4245, 24822), (5094, 20685), (5319, 19810), (5910, 17829), (5943, 17730), (6895, 15282), (7641, 13790), (8274, 12735), (8490, 12411), (8865, 11886), (9905, 10638)]