128924000

素因数分解:

$2^5\times 5^3\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 320314176

約数和(自身を除く): 191390176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 167, 193, 200, 250, 334, 386, 400, 500, 668, 772, 800, 835, 965, 1000, 1336, 1544, 1670, 1930, 2000, 2672, 3088, 3340, 3860, 4000, 4175, 4825, 5344, 6176, 6680, 7720, 8350, 9650, 13360, 15440, 16700, 19300, 20875, 24125, 26720, 30880, 32231, 33400, 38600, 41750, 48250, 64462, 66800, 77200, 83500, 96500, 128924, 133600, 154400, 161155, 167000, 193000, 257848, 322310, 334000, 386000, 515696, 644620, 668000, 772000, 805775, 1031392, 1289240, 1611550, 2578480, 3223100, 4028875, 5156960, 6446200, 8057750, 12892400, 16115500, 25784800, 32231000, 64462000, 128924000]

約数ペア:

[(1, 128924000), (2, 64462000), (4, 32231000), (5, 25784800), (8, 16115500), (10, 12892400), (16, 8057750), (20, 6446200), (25, 5156960), (32, 4028875), (40, 3223100), (50, 2578480), (80, 1611550), (100, 1289240), (125, 1031392), (160, 805775), (167, 772000), (193, 668000), (200, 644620), (250, 515696), (334, 386000), (386, 334000), (400, 322310), (500, 257848), (668, 193000), (772, 167000), (800, 161155), (835, 154400), (965, 133600), (1000, 128924), (1336, 96500), (1544, 83500), (1670, 77200), (1930, 66800), (2000, 64462), (2672, 48250), (3088, 41750), (3340, 38600), (3860, 33400), (4000, 32231), (4175, 30880), (4825, 26720), (5344, 24125), (6176, 20875), (6680, 19300), (7720, 16700), (8350, 15440), (9650, 13360)]