157431000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 497165760

約数和(自身を除く): 339734760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 97, 100, 120, 125, 150, 194, 200, 250, 291, 300, 375, 388, 485, 500, 541, 582, 600, 750, 776, 970, 1000, 1082, 1164, 1455, 1500, 1623, 1940, 2164, 2328, 2425, 2705, 2910, 3000, 3246, 3880, 4328, 4850, 5410, 5820, 6492, 7275, 8115, 9700, 10820, 11640, 12125, 12984, 13525, 14550, 16230, 19400, 21640, 24250, 27050, 29100, 32460, 36375, 40575, 48500, 52477, 54100, 58200, 64920, 67625, 72750, 81150, 97000, 104954, 108200, 135250, 145500, 157431, 162300, 202875, 209908, 262385, 270500, 291000, 314862, 324600, 405750, 419816, 524770, 541000, 629724, 787155, 811500, 1049540, 1259448, 1311925, 1574310, 1623000, 2099080, 2623850, 3148620, 3935775, 5247700, 6297240, 6559625, 7871550, 10495400, 13119250, 15743100, 19678875, 26238500, 31486200, 39357750, 52477000, 78715500, 157431000]

約数ペア:

[(1, 157431000), (2, 78715500), (3, 52477000), (4, 39357750), (5, 31486200), (6, 26238500), (8, 19678875), (10, 15743100), (12, 13119250), (15, 10495400), (20, 7871550), (24, 6559625), (25, 6297240), (30, 5247700), (40, 3935775), (50, 3148620), (60, 2623850), (75, 2099080), (97, 1623000), (100, 1574310), (120, 1311925), (125, 1259448), (150, 1049540), (194, 811500), (200, 787155), (250, 629724), (291, 541000), (300, 524770), (375, 419816), (388, 405750), (485, 324600), (500, 314862), (541, 291000), (582, 270500), (600, 262385), (750, 209908), (776, 202875), (970, 162300), (1000, 157431), (1082, 145500), (1164, 135250), (1455, 108200), (1500, 104954), (1623, 97000), (1940, 81150), (2164, 72750), (2328, 67625), (2425, 64920), (2705, 58200), (2910, 54100), (3000, 52477), (3246, 48500), (3880, 40575), (4328, 36375), (4850, 32460), (5410, 29100), (5820, 27050), (6492, 24250), (7275, 21640), (8115, 19400), (9700, 16230), (10820, 14550), (11640, 13525), (12125, 12984)]