159998790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3989}}^1$

素因数の和:4197

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 281263290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 955, 1146, 1337, 1910, 2674, 2865, 3989, 4011, 5730, 6685, 7978, 8022, 11967, 13370, 19945, 20055, 23934, 27923, 39890, 40110, 55846, 59835, 83769, 119670, 139615, 167538, 279230, 418845, 761899, 837690, 1523798, 2285697, 3809495, 4571394, 5333293, 7618990, 10666586, 11428485, 15999879, 22856970, 26666465, 31999758, 53332930, 79999395, 159998790]

約数ペア:

[(1, 159998790), (2, 79999395), (3, 53332930), (5, 31999758), (6, 26666465), (7, 22856970), (10, 15999879), (14, 11428485), (15, 10666586), (21, 7618990), (30, 5333293), (35, 4571394), (42, 3809495), (70, 2285697), (105, 1523798), (191, 837690), (210, 761899), (382, 418845), (573, 279230), (955, 167538), (1146, 139615), (1337, 119670), (1910, 83769), (2674, 59835), (2865, 55846), (3989, 40110), (4011, 39890), (5730, 27923), (6685, 23934), (7978, 20055), (8022, 19945), (11967, 13370)]