151530260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26399}}^1$

素因数の和:26456

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 221026540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 26399, 52798, 105596, 131995, 184793, 263990, 369586, 527980, 739172, 923965, 1082359, 1847930, 2164718, 3695860, 4329436, 5411795, 7576513, 10823590, 15153026, 21647180, 30306052, 37882565, 75765130, 151530260]

約数ペア:

[(1, 151530260), (2, 75765130), (4, 37882565), (5, 30306052), (7, 21647180), (10, 15153026), (14, 10823590), (20, 7576513), (28, 5411795), (35, 4329436), (41, 3695860), (70, 2164718), (82, 1847930), (140, 1082359), (164, 923965), (205, 739172), (287, 527980), (410, 369586), (574, 263990), (820, 184793), (1148, 131995), (1435, 105596), (2870, 52798), (5740, 26399)]