150417040

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7867}}^1$

素因数の和:8119

約数の個数: 40

約数和(自身を含む): 351227520

約数和(自身を除く): 200810480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 7867, 9560, 15734, 19120, 31468, 39335, 62936, 78670, 125872, 157340, 314680, 629360, 1880213, 3760426, 7520852, 9401065, 15041704, 18802130, 30083408, 37604260, 75208520, 150417040]

約数ペア:

[(1, 150417040), (2, 75208520), (4, 37604260), (5, 30083408), (8, 18802130), (10, 15041704), (16, 9401065), (20, 7520852), (40, 3760426), (80, 1880213), (239, 629360), (478, 314680), (956, 157340), (1195, 125872), (1912, 78670), (2390, 62936), (3824, 39335), (4780, 31468), (7867, 19120), (9560, 15734)]