160311480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1533

約数の個数: 128

約数和(自身を含む): 553996800

約数和(自身を除く): 393685320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1373, 1390, 1668, 1946, 2085, 2746, 2780, 2919, 3336, 3892, 4119, 4170, 4865, 5492, 5560, 5838, 6865, 7784, 8238, 8340, 9611, 9730, 10984, 11676, 13730, 14595, 16476, 16680, 19222, 19460, 20595, 23352, 27460, 28833, 29190, 32952, 38444, 38920, 41190, 48055, 54920, 57666, 58380, 76888, 82380, 96110, 115332, 116760, 144165, 164760, 190847, 192220, 230664, 288330, 381694, 384440, 572541, 576660, 763388, 954235, 1145082, 1153320, 1335929, 1526776, 1908470, 2290164, 2671858, 2862705, 3816940, 4007787, 4580328, 5343716, 5725410, 6679645, 7633880, 8015574, 10687432, 11450820, 13359290, 16031148, 20038935, 22901640, 26718580, 32062296, 40077870, 53437160, 80155740, 160311480]

約数ペア:

[(1, 160311480), (2, 80155740), (3, 53437160), (4, 40077870), (5, 32062296), (6, 26718580), (7, 22901640), (8, 20038935), (10, 16031148), (12, 13359290), (14, 11450820), (15, 10687432), (20, 8015574), (21, 7633880), (24, 6679645), (28, 5725410), (30, 5343716), (35, 4580328), (40, 4007787), (42, 3816940), (56, 2862705), (60, 2671858), (70, 2290164), (84, 1908470), (105, 1526776), (120, 1335929), (139, 1153320), (140, 1145082), (168, 954235), (210, 763388), (278, 576660), (280, 572541), (417, 384440), (420, 381694), (556, 288330), (695, 230664), (834, 192220), (840, 190847), (973, 164760), (1112, 144165), (1373, 116760), (1390, 115332), (1668, 96110), (1946, 82380), (2085, 76888), (2746, 58380), (2780, 57666), (2919, 54920), (3336, 48055), (3892, 41190), (4119, 38920), (4170, 38444), (4865, 32952), (5492, 29190), (5560, 28833), (5838, 27460), (6865, 23352), (7784, 20595), (8238, 19460), (8340, 19222), (9611, 16680), (9730, 16476), (10984, 14595), (11676, 13730)]