255804570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2689}}^1$

素因数の和:2860

約数の個数: 96

約数和(自身を含む): 765423360

約数和(自身を除く): 509618790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 151, 210, 302, 315, 453, 630, 755, 906, 1057, 1359, 1510, 2114, 2265, 2689, 2718, 3171, 4530, 5285, 5378, 6342, 6795, 8067, 9513, 10570, 13445, 13590, 15855, 16134, 18823, 19026, 24201, 26890, 31710, 37646, 40335, 47565, 48402, 56469, 80670, 94115, 95130, 112938, 121005, 169407, 188230, 242010, 282345, 338814, 406039, 564690, 812078, 847035, 1218117, 1694070, 2030195, 2436234, 2842273, 3654351, 4060390, 5684546, 6090585, 7308702, 8526819, 12181170, 14211365, 17053638, 18271755, 25580457, 28422730, 36543510, 42634095, 51160914, 85268190, 127902285, 255804570]

約数ペア:

[(1, 255804570), (2, 127902285), (3, 85268190), (5, 51160914), (6, 42634095), (7, 36543510), (9, 28422730), (10, 25580457), (14, 18271755), (15, 17053638), (18, 14211365), (21, 12181170), (30, 8526819), (35, 7308702), (42, 6090585), (45, 5684546), (63, 4060390), (70, 3654351), (90, 2842273), (105, 2436234), (126, 2030195), (151, 1694070), (210, 1218117), (302, 847035), (315, 812078), (453, 564690), (630, 406039), (755, 338814), (906, 282345), (1057, 242010), (1359, 188230), (1510, 169407), (2114, 121005), (2265, 112938), (2689, 95130), (2718, 94115), (3171, 80670), (4530, 56469), (5285, 48402), (5378, 47565), (6342, 40335), (6795, 37646), (8067, 31710), (9513, 26890), (10570, 24201), (13445, 19026), (13590, 18823), (15855, 16134)]