144879200

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1984

約数の個数: 72

約数和(自身を含む): 357523992

約数和(自身を除く): 212644792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 776, 800, 970, 1552, 1867, 1940, 2425, 3104, 3734, 3880, 4850, 7468, 7760, 9335, 9700, 14936, 15520, 18670, 19400, 29872, 37340, 38800, 46675, 59744, 74680, 77600, 93350, 149360, 181099, 186700, 298720, 362198, 373400, 724396, 746800, 905495, 1448792, 1493600, 1810990, 2897584, 3621980, 4527475, 5795168, 7243960, 9054950, 14487920, 18109900, 28975840, 36219800, 72439600, 144879200]

約数ペア:

[(1, 144879200), (2, 72439600), (4, 36219800), (5, 28975840), (8, 18109900), (10, 14487920), (16, 9054950), (20, 7243960), (25, 5795168), (32, 4527475), (40, 3621980), (50, 2897584), (80, 1810990), (97, 1493600), (100, 1448792), (160, 905495), (194, 746800), (200, 724396), (388, 373400), (400, 362198), (485, 298720), (776, 186700), (800, 181099), (970, 149360), (1552, 93350), (1867, 77600), (1940, 74680), (2425, 59744), (3104, 46675), (3734, 38800), (3880, 37340), (4850, 29872), (7468, 19400), (7760, 18670), (9335, 15520), (9700, 14936)]