310520520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 1039478400

約数和(自身を除く): 728957880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 317, 360, 540, 634, 907, 951, 1080, 1268, 1585, 1814, 1902, 2536, 2721, 2853, 3170, 3628, 3804, 4535, 4755, 5442, 5706, 6340, 7256, 7608, 8163, 8559, 9070, 9510, 10884, 11412, 12680, 13605, 14265, 16326, 17118, 18140, 19020, 21768, 22824, 24489, 27210, 28530, 32652, 34236, 36280, 38040, 40815, 42795, 48978, 54420, 57060, 65304, 68472, 81630, 85590, 97956, 108840, 114120, 122445, 163260, 171180, 195912, 244890, 287519, 326520, 342360, 489780, 575038, 862557, 979560, 1150076, 1437595, 1725114, 2300152, 2587671, 2875190, 3450228, 4312785, 5175342, 5750380, 6900456, 7763013, 8625570, 10350684, 11500760, 12938355, 15526026, 17251140, 20701368, 25876710, 31052052, 34502280, 38815065, 51753420, 62104104, 77630130, 103506840, 155260260, 310520520]

約数ペア:

[(1, 310520520), (2, 155260260), (3, 103506840), (4, 77630130), (5, 62104104), (6, 51753420), (8, 38815065), (9, 34502280), (10, 31052052), (12, 25876710), (15, 20701368), (18, 17251140), (20, 15526026), (24, 12938355), (27, 11500760), (30, 10350684), (36, 8625570), (40, 7763013), (45, 6900456), (54, 5750380), (60, 5175342), (72, 4312785), (90, 3450228), (108, 2875190), (120, 2587671), (135, 2300152), (180, 1725114), (216, 1437595), (270, 1150076), (317, 979560), (360, 862557), (540, 575038), (634, 489780), (907, 342360), (951, 326520), (1080, 287519), (1268, 244890), (1585, 195912), (1814, 171180), (1902, 163260), (2536, 122445), (2721, 114120), (2853, 108840), (3170, 97956), (3628, 85590), (3804, 81630), (4535, 68472), (4755, 65304), (5442, 57060), (5706, 54420), (6340, 48978), (7256, 42795), (7608, 40815), (8163, 38040), (8559, 36280), (9070, 34236), (9510, 32652), (10884, 28530), (11412, 27210), (12680, 24489), (13605, 22824), (14265, 21768), (16326, 19020), (17118, 18140)]