129805410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 364927680

約数和(自身を除く): 235122270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 227, 245, 294, 389, 454, 490, 681, 735, 778, 1135, 1167, 1362, 1470, 1589, 1945, 2270, 2334, 2723, 3178, 3405, 3890, 4767, 5446, 5835, 6810, 7945, 8169, 9534, 11123, 11670, 13615, 15890, 16338, 19061, 22246, 23835, 27230, 33369, 38122, 40845, 47670, 55615, 57183, 66738, 81690, 88303, 95305, 111230, 114366, 166845, 176606, 190610, 264909, 285915, 333690, 441515, 529818, 571830, 618121, 883030, 1236242, 1324545, 1854363, 2649090, 3090605, 3708726, 4326847, 6181210, 8653694, 9271815, 12980541, 18543630, 21634235, 25961082, 43268470, 64902705, 129805410]

約数ペア:

[(1, 129805410), (2, 64902705), (3, 43268470), (5, 25961082), (6, 21634235), (7, 18543630), (10, 12980541), (14, 9271815), (15, 8653694), (21, 6181210), (30, 4326847), (35, 3708726), (42, 3090605), (49, 2649090), (70, 1854363), (98, 1324545), (105, 1236242), (147, 883030), (210, 618121), (227, 571830), (245, 529818), (294, 441515), (389, 333690), (454, 285915), (490, 264909), (681, 190610), (735, 176606), (778, 166845), (1135, 114366), (1167, 111230), (1362, 95305), (1470, 88303), (1589, 81690), (1945, 66738), (2270, 57183), (2334, 55615), (2723, 47670), (3178, 40845), (3405, 38122), (3890, 33369), (4767, 27230), (5446, 23835), (5835, 22246), (6810, 19061), (7945, 16338), (8169, 15890), (9534, 13615), (11123, 11670)]