146387200

素因数分解:

$2^8\times 5^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 108

約数和(自身を含む): 367828020

約数和(自身を除く): 221440820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 128, 160, 178, 200, 256, 257, 320, 356, 400, 445, 514, 640, 712, 800, 890, 1028, 1280, 1285, 1424, 1600, 1780, 2056, 2225, 2570, 2848, 3200, 3560, 4112, 4450, 5140, 5696, 6400, 6425, 7120, 8224, 8900, 10280, 11392, 12850, 14240, 16448, 17800, 20560, 22784, 22873, 25700, 28480, 32896, 35600, 41120, 45746, 51400, 56960, 65792, 71200, 82240, 91492, 102800, 113920, 114365, 142400, 164480, 182984, 205600, 228730, 284800, 328960, 365968, 411200, 457460, 569600, 571825, 731936, 822400, 914920, 1143650, 1463872, 1644800, 1829840, 2287300, 2927744, 3659680, 4574600, 5855488, 7319360, 9149200, 14638720, 18298400, 29277440, 36596800, 73193600, 146387200]

約数ペア:

[(1, 146387200), (2, 73193600), (4, 36596800), (5, 29277440), (8, 18298400), (10, 14638720), (16, 9149200), (20, 7319360), (25, 5855488), (32, 4574600), (40, 3659680), (50, 2927744), (64, 2287300), (80, 1829840), (89, 1644800), (100, 1463872), (128, 1143650), (160, 914920), (178, 822400), (200, 731936), (256, 571825), (257, 569600), (320, 457460), (356, 411200), (400, 365968), (445, 328960), (514, 284800), (640, 228730), (712, 205600), (800, 182984), (890, 164480), (1028, 142400), (1280, 114365), (1285, 113920), (1424, 102800), (1600, 91492), (1780, 82240), (2056, 71200), (2225, 65792), (2570, 56960), (2848, 51400), (3200, 45746), (3560, 41120), (4112, 35600), (4450, 32896), (5140, 28480), (5696, 25700), (6400, 22873), (6425, 22784), (7120, 20560), (8224, 17800), (8900, 16448), (10280, 14240), (11392, 12850)]