240307900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1627}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 599156096

約数和(自身を除く): 358848196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 350, 422, 700, 844, 1055, 1477, 1627, 2110, 2954, 3254, 4220, 5275, 5908, 6508, 7385, 8135, 10550, 11389, 14770, 16270, 21100, 22778, 29540, 32540, 36925, 40675, 45556, 56945, 73850, 81350, 113890, 147700, 162700, 227780, 284725, 343297, 569450, 686594, 1138900, 1373188, 1716485, 2403079, 3432970, 4806158, 6865940, 8582425, 9612316, 12015395, 17164850, 24030790, 34329700, 48061580, 60076975, 120153950, 240307900]

約数ペア:

[(1, 240307900), (2, 120153950), (4, 60076975), (5, 48061580), (7, 34329700), (10, 24030790), (14, 17164850), (20, 12015395), (25, 9612316), (28, 8582425), (35, 6865940), (50, 4806158), (70, 3432970), (100, 2403079), (140, 1716485), (175, 1373188), (211, 1138900), (350, 686594), (422, 569450), (700, 343297), (844, 284725), (1055, 227780), (1477, 162700), (1627, 147700), (2110, 113890), (2954, 81350), (3254, 73850), (4220, 56945), (5275, 45556), (5908, 40675), (6508, 36925), (7385, 32540), (8135, 29540), (10550, 22778), (11389, 21100), (14770, 16270)]