164356650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 475862400

約数和(自身を除く): 311505750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 47, 50, 57, 75, 90, 94, 95, 114, 141, 150, 171, 190, 225, 235, 282, 285, 342, 409, 423, 450, 470, 475, 570, 705, 818, 846, 855, 893, 950, 1175, 1227, 1410, 1425, 1710, 1786, 2045, 2115, 2350, 2454, 2679, 2850, 3525, 3681, 4090, 4230, 4275, 4465, 5358, 6135, 7050, 7362, 7771, 8037, 8550, 8930, 10225, 10575, 12270, 13395, 15542, 16074, 18405, 19223, 20450, 21150, 22325, 23313, 26790, 30675, 36810, 38446, 38855, 40185, 44650, 46626, 57669, 61350, 66975, 69939, 77710, 80370, 92025, 96115, 115338, 116565, 133950, 139878, 173007, 184050, 192230, 194275, 200925, 233130, 288345, 346014, 349695, 365237, 388550, 401850, 480575, 576690, 582825, 699390, 730474, 865035, 961150, 1095711, 1165650, 1441725, 1730070, 1748475, 1826185, 2191422, 2883450, 3287133, 3496950, 3652370, 4325175, 5478555, 6574266, 8650350, 9130925, 10957110, 16435665, 18261850, 27392775, 32871330, 54785550, 82178325, 164356650]

約数ペア:

[(1, 164356650), (2, 82178325), (3, 54785550), (5, 32871330), (6, 27392775), (9, 18261850), (10, 16435665), (15, 10957110), (18, 9130925), (19, 8650350), (25, 6574266), (30, 5478555), (38, 4325175), (45, 3652370), (47, 3496950), (50, 3287133), (57, 2883450), (75, 2191422), (90, 1826185), (94, 1748475), (95, 1730070), (114, 1441725), (141, 1165650), (150, 1095711), (171, 961150), (190, 865035), (225, 730474), (235, 699390), (282, 582825), (285, 576690), (342, 480575), (409, 401850), (423, 388550), (450, 365237), (470, 349695), (475, 346014), (570, 288345), (705, 233130), (818, 200925), (846, 194275), (855, 192230), (893, 184050), (950, 173007), (1175, 139878), (1227, 133950), (1410, 116565), (1425, 115338), (1710, 96115), (1786, 92025), (2045, 80370), (2115, 77710), (2350, 69939), (2454, 66975), (2679, 61350), (2850, 57669), (3525, 46626), (3681, 44650), (4090, 40185), (4230, 38855), (4275, 38446), (4465, 36810), (5358, 30675), (6135, 26790), (7050, 23313), (7362, 22325), (7771, 21150), (8037, 20450), (8550, 19223), (8930, 18405), (10225, 16074), (10575, 15542), (12270, 13395)]