152781580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 384975360

約数和(自身を除く): 232193780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 43, 70, 82, 86, 140, 164, 172, 205, 215, 287, 301, 410, 430, 574, 602, 619, 820, 860, 1148, 1204, 1238, 1435, 1505, 1763, 2476, 2870, 3010, 3095, 3526, 4333, 5740, 6020, 6190, 7052, 8666, 8815, 12341, 12380, 17332, 17630, 21665, 24682, 25379, 26617, 35260, 43330, 49364, 50758, 53234, 61705, 86660, 101516, 106468, 123410, 126895, 133085, 177653, 186319, 246820, 253790, 266170, 355306, 372638, 507580, 532340, 710612, 745276, 888265, 931595, 1091297, 1776530, 1863190, 2182594, 3553060, 3726380, 4365188, 5456485, 7639079, 10912970, 15278158, 21825940, 30556316, 38195395, 76390790, 152781580]

約数ペア:

[(1, 152781580), (2, 76390790), (4, 38195395), (5, 30556316), (7, 21825940), (10, 15278158), (14, 10912970), (20, 7639079), (28, 5456485), (35, 4365188), (41, 3726380), (43, 3553060), (70, 2182594), (82, 1863190), (86, 1776530), (140, 1091297), (164, 931595), (172, 888265), (205, 745276), (215, 710612), (287, 532340), (301, 507580), (410, 372638), (430, 355306), (574, 266170), (602, 253790), (619, 246820), (820, 186319), (860, 177653), (1148, 133085), (1204, 126895), (1238, 123410), (1435, 106468), (1505, 101516), (1763, 86660), (2476, 61705), (2870, 53234), (3010, 50758), (3095, 49364), (3526, 43330), (4333, 35260), (5740, 26617), (6020, 25379), (6190, 24682), (7052, 21665), (8666, 17630), (8815, 17332), (12341, 12380)]