154065840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{883}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 478802688

約数和(自身を除く): 324736848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 727, 883, 1454, 1766, 2181, 2649, 2908, 3532, 3635, 4362, 4415, 5298, 5816, 7064, 7270, 8724, 8830, 10596, 10905, 11632, 13245, 14128, 14540, 17448, 17660, 21192, 21810, 26490, 29080, 34896, 35320, 42384, 43620, 52980, 58160, 70640, 87240, 105960, 174480, 211920, 641941, 1283882, 1925823, 2567764, 3209705, 3851646, 5135528, 6419410, 7703292, 9629115, 10271056, 12838820, 15406584, 19258230, 25677640, 30813168, 38516460, 51355280, 77032920, 154065840]

約数ペア:

[(1, 154065840), (2, 77032920), (3, 51355280), (4, 38516460), (5, 30813168), (6, 25677640), (8, 19258230), (10, 15406584), (12, 12838820), (15, 10271056), (16, 9629115), (20, 7703292), (24, 6419410), (30, 5135528), (40, 3851646), (48, 3209705), (60, 2567764), (80, 1925823), (120, 1283882), (240, 641941), (727, 211920), (883, 174480), (1454, 105960), (1766, 87240), (2181, 70640), (2649, 58160), (2908, 52980), (3532, 43620), (3635, 42384), (4362, 35320), (4415, 34896), (5298, 29080), (5816, 26490), (7064, 21810), (7270, 21192), (8724, 17660), (8830, 17448), (10596, 14540), (10905, 14128), (11632, 13245)]