155766870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{247249}}^1$

素因数の和:247269

約数の個数: 48

約数和(自身を含む): 462852000

約数和(自身を除く): 307085130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 247249, 494498, 741747, 1236245, 1483494, 1730743, 2225241, 2472490, 3461486, 3708735, 4450482, 5192229, 7417470, 8653715, 10384458, 11126205, 15576687, 17307430, 22252410, 25961145, 31153374, 51922290, 77883435, 155766870]

約数ペア:

[(1, 155766870), (2, 77883435), (3, 51922290), (5, 31153374), (6, 25961145), (7, 22252410), (9, 17307430), (10, 15576687), (14, 11126205), (15, 10384458), (18, 8653715), (21, 7417470), (30, 5192229), (35, 4450482), (42, 3708735), (45, 3461486), (63, 2472490), (70, 2225241), (90, 1730743), (105, 1483494), (126, 1236245), (210, 741747), (315, 494498), (630, 247249)]