261783060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56663}}^1$

素因数の和:56693

約数の個数: 96

約数和(自身を含む): 913876992

約数和(自身を除く): 652093932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 56663, 113326, 169989, 226652, 283315, 339978, 396641, 566630, 623293, 679956, 793282, 849945, 1133260, 1189923, 1246586, 1586564, 1699890, 1869879, 1983205, 2379846, 2493172, 3116465, 3399780, 3739758, 3966410, 4363051, 4759692, 5949615, 6232930, 7479516, 7932820, 8726102, 9349395, 11899230, 12465860, 13089153, 17452204, 18698790, 21815255, 23798460, 26178306, 37397580, 43630510, 52356612, 65445765, 87261020, 130891530, 261783060]

約数ペア:

[(1, 261783060), (2, 130891530), (3, 87261020), (4, 65445765), (5, 52356612), (6, 43630510), (7, 37397580), (10, 26178306), (11, 23798460), (12, 21815255), (14, 18698790), (15, 17452204), (20, 13089153), (21, 12465860), (22, 11899230), (28, 9349395), (30, 8726102), (33, 7932820), (35, 7479516), (42, 6232930), (44, 5949615), (55, 4759692), (60, 4363051), (66, 3966410), (70, 3739758), (77, 3399780), (84, 3116465), (105, 2493172), (110, 2379846), (132, 1983205), (140, 1869879), (154, 1699890), (165, 1586564), (210, 1246586), (220, 1189923), (231, 1133260), (308, 849945), (330, 793282), (385, 679956), (420, 623293), (462, 566630), (660, 396641), (770, 339978), (924, 283315), (1155, 226652), (1540, 169989), (2310, 113326), (4620, 56663)]