145321920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{50459}}^1$

素因数の和:50482

約数の個数: 84

約数和(自身を含む): 499856760

約数和(自身を除く): 354534840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 50459, 100918, 151377, 201836, 252295, 302754, 403672, 454131, 504590, 605508, 756885, 807344, 908262, 1009180, 1211016, 1513770, 1614688, 1816524, 2018360, 2270655, 2422032, 3027540, 3229376, 3633048, 4036720, 4541310, 4844064, 6055080, 7266096, 8073440, 9082620, 9688128, 12110160, 14532192, 16146880, 18165240, 24220320, 29064384, 36330480, 48440640, 72660960, 145321920]

約数ペア:

[(1, 145321920), (2, 72660960), (3, 48440640), (4, 36330480), (5, 29064384), (6, 24220320), (8, 18165240), (9, 16146880), (10, 14532192), (12, 12110160), (15, 9688128), (16, 9082620), (18, 8073440), (20, 7266096), (24, 6055080), (30, 4844064), (32, 4541310), (36, 4036720), (40, 3633048), (45, 3229376), (48, 3027540), (60, 2422032), (64, 2270655), (72, 2018360), (80, 1816524), (90, 1614688), (96, 1513770), (120, 1211016), (144, 1009180), (160, 908262), (180, 807344), (192, 756885), (240, 605508), (288, 504590), (320, 454131), (360, 403672), (480, 302754), (576, 252295), (720, 201836), (960, 151377), (1440, 100918), (2880, 50459)]