215304870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15173}}^1$

素因数の和:15237

約数の個数: 64

約数和(自身を含む): 576854784

約数和(自身を除く): 361549914

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 7095, 14190, 15173, 30346, 45519, 75865, 91038, 151730, 166903, 227595, 333806, 455190, 500709, 652439, 834515, 1001418, 1304878, 1669030, 1957317, 2503545, 3262195, 3914634, 5007090, 6524390, 7176829, 9786585, 14353658, 19573170, 21530487, 35884145, 43060974, 71768290, 107652435, 215304870]

約数ペア:

[(1, 215304870), (2, 107652435), (3, 71768290), (5, 43060974), (6, 35884145), (10, 21530487), (11, 19573170), (15, 14353658), (22, 9786585), (30, 7176829), (33, 6524390), (43, 5007090), (55, 3914634), (66, 3262195), (86, 2503545), (110, 1957317), (129, 1669030), (165, 1304878), (215, 1001418), (258, 834515), (330, 652439), (430, 500709), (473, 455190), (645, 333806), (946, 227595), (1290, 166903), (1419, 151730), (2365, 91038), (2838, 75865), (4730, 45519), (7095, 30346), (14190, 15173)]