281946150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{457}}^2$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 778622040

約数和(自身を除く): 496675890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 457, 675, 914, 1350, 1371, 2285, 2742, 4113, 4570, 6855, 8226, 11425, 12339, 13710, 20565, 22850, 24678, 34275, 41130, 61695, 68550, 102825, 123390, 205650, 208849, 308475, 417698, 616950, 626547, 1044245, 1253094, 1879641, 2088490, 3132735, 3759282, 5221225, 5638923, 6265470, 9398205, 10442450, 11277846, 15663675, 18796410, 28194615, 31327350, 46991025, 56389230, 93982050, 140973075, 281946150]

約数ペア:

[(1, 281946150), (2, 140973075), (3, 93982050), (5, 56389230), (6, 46991025), (9, 31327350), (10, 28194615), (15, 18796410), (18, 15663675), (25, 11277846), (27, 10442450), (30, 9398205), (45, 6265470), (50, 5638923), (54, 5221225), (75, 3759282), (90, 3132735), (135, 2088490), (150, 1879641), (225, 1253094), (270, 1044245), (450, 626547), (457, 616950), (675, 417698), (914, 308475), (1350, 208849), (1371, 205650), (2285, 123390), (2742, 102825), (4113, 68550), (4570, 61695), (6855, 41130), (8226, 34275), (11425, 24678), (12339, 22850), (13710, 20565)]