290431230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 776822400

約数和(自身を除く): 486391170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 73, 85, 87, 102, 145, 146, 170, 174, 219, 255, 269, 290, 365, 435, 438, 493, 510, 538, 730, 807, 870, 986, 1095, 1241, 1345, 1479, 1614, 2117, 2190, 2465, 2482, 2690, 2958, 3723, 4035, 4234, 4573, 4930, 6205, 6351, 7395, 7446, 7801, 8070, 9146, 10585, 12410, 12702, 13719, 14790, 15602, 18615, 19637, 21170, 22865, 23403, 27438, 31755, 35989, 37230, 39005, 39274, 45730, 46806, 58911, 63510, 68595, 71978, 78010, 98185, 107967, 117015, 117822, 132617, 137190, 179945, 196370, 215934, 234030, 265234, 294555, 333829, 359890, 397851, 539835, 569473, 589110, 663085, 667658, 795702, 1001487, 1079670, 1138946, 1326170, 1669145, 1708419, 1989255, 2002974, 2847365, 3338290, 3416838, 3978510, 5007435, 5694730, 8542095, 9681041, 10014870, 17084190, 19362082, 29043123, 48405205, 58086246, 96810410, 145215615, 290431230]

約数ペア:

[(1, 290431230), (2, 145215615), (3, 96810410), (5, 58086246), (6, 48405205), (10, 29043123), (15, 19362082), (17, 17084190), (29, 10014870), (30, 9681041), (34, 8542095), (51, 5694730), (58, 5007435), (73, 3978510), (85, 3416838), (87, 3338290), (102, 2847365), (145, 2002974), (146, 1989255), (170, 1708419), (174, 1669145), (219, 1326170), (255, 1138946), (269, 1079670), (290, 1001487), (365, 795702), (435, 667658), (438, 663085), (493, 589110), (510, 569473), (538, 539835), (730, 397851), (807, 359890), (870, 333829), (986, 294555), (1095, 265234), (1241, 234030), (1345, 215934), (1479, 196370), (1614, 179945), (2117, 137190), (2190, 132617), (2465, 117822), (2482, 117015), (2690, 107967), (2958, 98185), (3723, 78010), (4035, 71978), (4234, 68595), (4573, 63510), (4930, 58911), (6205, 46806), (6351, 45730), (7395, 39274), (7446, 39005), (7801, 37230), (8070, 35989), (9146, 31755), (10585, 27438), (12410, 23403), (12702, 22865), (13719, 21170), (14790, 19637), (15602, 18615)]