173076240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1091}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 537840576

約数和(自身を除く): 364764336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 1091, 1322, 1983, 2182, 2644, 3273, 3305, 3966, 4364, 5288, 5455, 6546, 6610, 7932, 8728, 9915, 10576, 10910, 13092, 13220, 15864, 16365, 17456, 19830, 21820, 26184, 26440, 31728, 32730, 39660, 43640, 52368, 52880, 65460, 79320, 87280, 130920, 158640, 261840, 721151, 1442302, 2163453, 2884604, 3605755, 4326906, 5769208, 7211510, 8653812, 10817265, 11538416, 14423020, 17307624, 21634530, 28846040, 34615248, 43269060, 57692080, 86538120, 173076240]

約数ペア:

[(1, 173076240), (2, 86538120), (3, 57692080), (4, 43269060), (5, 34615248), (6, 28846040), (8, 21634530), (10, 17307624), (12, 14423020), (15, 11538416), (16, 10817265), (20, 8653812), (24, 7211510), (30, 5769208), (40, 4326906), (48, 3605755), (60, 2884604), (80, 2163453), (120, 1442302), (240, 721151), (661, 261840), (1091, 158640), (1322, 130920), (1983, 87280), (2182, 79320), (2644, 65460), (3273, 52880), (3305, 52368), (3966, 43640), (4364, 39660), (5288, 32730), (5455, 31728), (6546, 26440), (6610, 26184), (7932, 21820), (8728, 19830), (9915, 17456), (10576, 16365), (10910, 15864), (13092, 13220)]