230503920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1453}}^1$

素因数の和:2130

約数の個数: 80

約数和(自身を含む): 716135712

約数和(自身を除く): 485631792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 1322, 1453, 1983, 2644, 2906, 3305, 3966, 4359, 5288, 5812, 6610, 7265, 7932, 8718, 9915, 10576, 11624, 13220, 14530, 15864, 17436, 19830, 21795, 23248, 26440, 29060, 31728, 34872, 39660, 43590, 52880, 58120, 69744, 79320, 87180, 116240, 158640, 174360, 348720, 960433, 1920866, 2881299, 3841732, 4802165, 5762598, 7683464, 9604330, 11525196, 14406495, 15366928, 19208660, 23050392, 28812990, 38417320, 46100784, 57625980, 76834640, 115251960, 230503920]

約数ペア:

[(1, 230503920), (2, 115251960), (3, 76834640), (4, 57625980), (5, 46100784), (6, 38417320), (8, 28812990), (10, 23050392), (12, 19208660), (15, 15366928), (16, 14406495), (20, 11525196), (24, 9604330), (30, 7683464), (40, 5762598), (48, 4802165), (60, 3841732), (80, 2881299), (120, 1920866), (240, 960433), (661, 348720), (1322, 174360), (1453, 158640), (1983, 116240), (2644, 87180), (2906, 79320), (3305, 69744), (3966, 58120), (4359, 52880), (5288, 43590), (5812, 39660), (6610, 34872), (7265, 31728), (7932, 29060), (8718, 26440), (9915, 23248), (10576, 21795), (11624, 19830), (13220, 17436), (14530, 15864)]