487921200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31277}}^1$

素因数の和:31311

約数の個数: 120

約数和(自身を含む): 1683256848

約数和(自身を除く): 1195335648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 31277, 62554, 93831, 125108, 156385, 187662, 250216, 312770, 375324, 406601, 469155, 500432, 625540, 750648, 781925, 813202, 938310, 1219803, 1251080, 1501296, 1563850, 1626404, 1876620, 2033005, 2345775, 2439606, 2502160, 3127700, 3252808, 3753240, 4066010, 4691550, 4879212, 6099015, 6255400, 6505616, 7506480, 8132020, 9383100, 9758424, 10165025, 12198030, 12510800, 16264040, 18766200, 19516848, 20330050, 24396060, 30495075, 32528080, 37532400, 40660100, 48792120, 60990150, 81320200, 97584240, 121980300, 162640400, 243960600, 487921200]

約数ペア:

[(1, 487921200), (2, 243960600), (3, 162640400), (4, 121980300), (5, 97584240), (6, 81320200), (8, 60990150), (10, 48792120), (12, 40660100), (13, 37532400), (15, 32528080), (16, 30495075), (20, 24396060), (24, 20330050), (25, 19516848), (26, 18766200), (30, 16264040), (39, 12510800), (40, 12198030), (48, 10165025), (50, 9758424), (52, 9383100), (60, 8132020), (65, 7506480), (75, 6505616), (78, 6255400), (80, 6099015), (100, 4879212), (104, 4691550), (120, 4066010), (130, 3753240), (150, 3252808), (156, 3127700), (195, 2502160), (200, 2439606), (208, 2345775), (240, 2033005), (260, 1876620), (300, 1626404), (312, 1563850), (325, 1501296), (390, 1251080), (400, 1219803), (520, 938310), (600, 813202), (624, 781925), (650, 750648), (780, 625540), (975, 500432), (1040, 469155), (1200, 406601), (1300, 375324), (1560, 312770), (1950, 250216), (2600, 187662), (3120, 156385), (3900, 125108), (5200, 93831), (7800, 62554), (15600, 31277)]