148905440

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22699}}^1$

素因数の和:22755

約数の個数: 48

約数和(自身を含む): 360385200

約数和(自身を除く): 211479760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 22699, 45398, 90796, 113495, 181592, 226990, 363184, 453980, 726368, 907960, 930659, 1815920, 1861318, 3631840, 3722636, 4653295, 7445272, 9306590, 14890544, 18613180, 29781088, 37226360, 74452720, 148905440]

約数ペア:

[(1, 148905440), (2, 74452720), (4, 37226360), (5, 29781088), (8, 18613180), (10, 14890544), (16, 9306590), (20, 7445272), (32, 4653295), (40, 3722636), (41, 3631840), (80, 1861318), (82, 1815920), (160, 930659), (164, 907960), (205, 726368), (328, 453980), (410, 363184), (656, 226990), (820, 181592), (1312, 113495), (1640, 90796), (3280, 45398), (6560, 22699)]