135334760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 355829760

約数和(自身を除く): 220495000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 43, 44, 46, 55, 86, 88, 92, 110, 115, 172, 184, 215, 220, 230, 253, 311, 344, 430, 440, 460, 473, 506, 622, 860, 920, 946, 989, 1012, 1244, 1265, 1555, 1720, 1892, 1978, 2024, 2365, 2488, 2530, 3110, 3421, 3784, 3956, 4730, 4945, 5060, 6220, 6842, 7153, 7912, 9460, 9890, 10120, 10879, 12440, 13373, 13684, 14306, 17105, 18920, 19780, 21758, 26746, 27368, 28612, 34210, 35765, 39560, 43516, 53492, 54395, 57224, 66865, 68420, 71530, 78683, 87032, 106984, 108790, 133730, 136840, 143060, 147103, 157366, 217580, 267460, 286120, 294206, 307579, 314732, 393415, 435160, 534920, 588412, 615158, 629464, 735515, 786830, 1176824, 1230316, 1471030, 1537895, 1573660, 2460632, 2942060, 3075790, 3147320, 3383369, 5884120, 6151580, 6766738, 12303160, 13533476, 16916845, 27066952, 33833690, 67667380, 135334760]

約数ペア:

[(1, 135334760), (2, 67667380), (4, 33833690), (5, 27066952), (8, 16916845), (10, 13533476), (11, 12303160), (20, 6766738), (22, 6151580), (23, 5884120), (40, 3383369), (43, 3147320), (44, 3075790), (46, 2942060), (55, 2460632), (86, 1573660), (88, 1537895), (92, 1471030), (110, 1230316), (115, 1176824), (172, 786830), (184, 735515), (215, 629464), (220, 615158), (230, 588412), (253, 534920), (311, 435160), (344, 393415), (430, 314732), (440, 307579), (460, 294206), (473, 286120), (506, 267460), (622, 217580), (860, 157366), (920, 147103), (946, 143060), (989, 136840), (1012, 133730), (1244, 108790), (1265, 106984), (1555, 87032), (1720, 78683), (1892, 71530), (1978, 68420), (2024, 66865), (2365, 57224), (2488, 54395), (2530, 53492), (3110, 43516), (3421, 39560), (3784, 35765), (3956, 34210), (4730, 28612), (4945, 27368), (5060, 26746), (6220, 21758), (6842, 19780), (7153, 18920), (7912, 17105), (9460, 14306), (9890, 13684), (10120, 13373), (10879, 12440)]