147756880

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14543}}^1$

素因数の和:14683

約数の個数: 40

約数和(自身を含む): 346263552

約数和(自身を除く): 198506672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 14543, 29086, 58172, 72715, 116344, 145430, 232688, 290860, 581720, 1163440, 1846961, 3693922, 7387844, 9234805, 14775688, 18469610, 29551376, 36939220, 73878440, 147756880]

約数ペア:

[(1, 147756880), (2, 73878440), (4, 36939220), (5, 29551376), (8, 18469610), (10, 14775688), (16, 9234805), (20, 7387844), (40, 3693922), (80, 1846961), (127, 1163440), (254, 581720), (508, 290860), (635, 232688), (1016, 145430), (1270, 116344), (2032, 72715), (2540, 58172), (5080, 29086), (10160, 14543)]