304329080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 800928000

約数和(自身を除く): 496598920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 59, 76, 88, 95, 110, 118, 152, 190, 209, 220, 236, 295, 380, 418, 440, 472, 590, 617, 649, 760, 836, 1045, 1121, 1180, 1234, 1298, 1672, 2090, 2242, 2360, 2468, 2596, 3085, 3245, 4180, 4484, 4936, 5192, 5605, 6170, 6490, 6787, 8360, 8968, 11210, 11723, 12331, 12340, 12980, 13574, 22420, 23446, 24662, 24680, 25960, 27148, 33935, 36403, 44840, 46892, 49324, 54296, 58615, 61655, 67870, 72806, 93784, 98648, 117230, 123310, 128953, 135740, 145612, 182015, 234460, 246620, 257906, 271480, 291224, 364030, 400433, 468920, 493240, 515812, 644765, 691657, 728060, 800866, 1031624, 1289530, 1383314, 1456120, 1601732, 2002165, 2579060, 2766628, 3203464, 3458285, 4004330, 5158120, 5533256, 6916570, 7608227, 8008660, 13833140, 15216454, 16017320, 27666280, 30432908, 38041135, 60865816, 76082270, 152164540, 304329080]

約数ペア:

[(1, 304329080), (2, 152164540), (4, 76082270), (5, 60865816), (8, 38041135), (10, 30432908), (11, 27666280), (19, 16017320), (20, 15216454), (22, 13833140), (38, 8008660), (40, 7608227), (44, 6916570), (55, 5533256), (59, 5158120), (76, 4004330), (88, 3458285), (95, 3203464), (110, 2766628), (118, 2579060), (152, 2002165), (190, 1601732), (209, 1456120), (220, 1383314), (236, 1289530), (295, 1031624), (380, 800866), (418, 728060), (440, 691657), (472, 644765), (590, 515812), (617, 493240), (649, 468920), (760, 400433), (836, 364030), (1045, 291224), (1121, 271480), (1180, 257906), (1234, 246620), (1298, 234460), (1672, 182015), (2090, 145612), (2242, 135740), (2360, 128953), (2468, 123310), (2596, 117230), (3085, 98648), (3245, 93784), (4180, 72806), (4484, 67870), (4936, 61655), (5192, 58615), (5605, 54296), (6170, 49324), (6490, 46892), (6787, 44840), (8360, 36403), (8968, 33935), (11210, 27148), (11723, 25960), (12331, 24680), (12340, 24662), (12980, 23446), (13574, 22420)]