328029585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 310639215

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 43, 57, 65, 71, 87, 95, 129, 145, 195, 213, 215, 247, 285, 355, 377, 435, 551, 559, 645, 741, 817, 923, 1065, 1131, 1235, 1247, 1349, 1653, 1677, 1885, 2059, 2451, 2755, 2769, 2795, 3053, 3705, 3741, 4047, 4085, 4615, 5655, 6177, 6235, 6745, 7163, 8265, 8385, 9159, 10295, 10621, 12255, 13845, 15265, 16211, 17537, 18705, 20235, 21489, 23693, 26767, 30885, 31863, 35815, 39121, 39689, 45795, 48633, 52611, 53105, 58007, 71079, 80301, 81055, 87685, 88537, 107445, 117363, 118465, 119067, 133835, 159315, 174021, 195605, 198445, 243165, 263055, 265611, 290035, 308009, 355395, 401505, 442685, 508573, 586815, 595335, 754091, 870105, 924027, 1150981, 1328055, 1525719, 1540045, 1682203, 2262273, 2542865, 3452943, 3770455, 4620135, 5046609, 5754905, 7628595, 8411015, 11311365, 17264715, 21868639, 25233045, 65605917, 109343195, 328029585]

約数ペア:

[(1, 328029585), (3, 109343195), (5, 65605917), (13, 25233045), (15, 21868639), (19, 17264715), (29, 11311365), (39, 8411015), (43, 7628595), (57, 5754905), (65, 5046609), (71, 4620135), (87, 3770455), (95, 3452943), (129, 2542865), (145, 2262273), (195, 1682203), (213, 1540045), (215, 1525719), (247, 1328055), (285, 1150981), (355, 924027), (377, 870105), (435, 754091), (551, 595335), (559, 586815), (645, 508573), (741, 442685), (817, 401505), (923, 355395), (1065, 308009), (1131, 290035), (1235, 265611), (1247, 263055), (1349, 243165), (1653, 198445), (1677, 195605), (1885, 174021), (2059, 159315), (2451, 133835), (2755, 119067), (2769, 118465), (2795, 117363), (3053, 107445), (3705, 88537), (3741, 87685), (4047, 81055), (4085, 80301), (4615, 71079), (5655, 58007), (6177, 53105), (6235, 52611), (6745, 48633), (7163, 45795), (8265, 39689), (8385, 39121), (9159, 35815), (10295, 31863), (10621, 30885), (12255, 26767), (13845, 23693), (15265, 21489), (16211, 20235), (17537, 18705)]