161347410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{85369}}^1$

素因数の和:85392

約数の個数: 64

約数和(自身を含む): 491731200

約数和(自身を除く): 330383790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 85369, 170738, 256107, 426845, 512214, 597583, 768321, 853690, 1195166, 1280535, 1536642, 1792749, 2304963, 2561070, 2987915, 3585498, 3841605, 4609926, 5378247, 5975830, 7683210, 8963745, 10756494, 11524815, 16134741, 17927490, 23049630, 26891235, 32269482, 53782470, 80673705, 161347410]

約数ペア:

[(1, 161347410), (2, 80673705), (3, 53782470), (5, 32269482), (6, 26891235), (7, 23049630), (9, 17927490), (10, 16134741), (14, 11524815), (15, 10756494), (18, 8963745), (21, 7683210), (27, 5975830), (30, 5378247), (35, 4609926), (42, 3841605), (45, 3585498), (54, 2987915), (63, 2561070), (70, 2304963), (90, 1792749), (105, 1536642), (126, 1280535), (135, 1195166), (189, 853690), (210, 768321), (270, 597583), (315, 512214), (378, 426845), (630, 256107), (945, 170738), (1890, 85369)]