127749300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 426639360

約数和(自身を除く): 298890060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 210, 254, 300, 350, 381, 420, 479, 508, 525, 635, 700, 762, 889, 958, 1050, 1270, 1437, 1524, 1778, 1905, 1916, 2100, 2395, 2540, 2667, 2874, 3175, 3353, 3556, 3810, 4445, 4790, 5334, 5748, 6350, 6706, 7185, 7620, 8890, 9525, 9580, 10059, 10668, 11975, 12700, 13335, 13412, 14370, 16765, 17780, 19050, 20118, 22225, 23950, 26670, 28740, 33530, 35925, 38100, 40236, 44450, 47900, 50295, 53340, 60833, 66675, 67060, 71850, 83825, 88900, 100590, 121666, 133350, 143700, 167650, 182499, 201180, 243332, 251475, 266700, 304165, 335300, 364998, 425831, 502950, 608330, 729996, 851662, 912495, 1005900, 1216660, 1277493, 1520825, 1703324, 1824990, 2129155, 2554986, 3041650, 3649980, 4258310, 4562475, 5109972, 6083300, 6387465, 8516620, 9124950, 10645775, 12774930, 18249900, 21291550, 25549860, 31937325, 42583100, 63874650, 127749300]

約数ペア:

[(1, 127749300), (2, 63874650), (3, 42583100), (4, 31937325), (5, 25549860), (6, 21291550), (7, 18249900), (10, 12774930), (12, 10645775), (14, 9124950), (15, 8516620), (20, 6387465), (21, 6083300), (25, 5109972), (28, 4562475), (30, 4258310), (35, 3649980), (42, 3041650), (50, 2554986), (60, 2129155), (70, 1824990), (75, 1703324), (84, 1520825), (100, 1277493), (105, 1216660), (127, 1005900), (140, 912495), (150, 851662), (175, 729996), (210, 608330), (254, 502950), (300, 425831), (350, 364998), (381, 335300), (420, 304165), (479, 266700), (508, 251475), (525, 243332), (635, 201180), (700, 182499), (762, 167650), (889, 143700), (958, 133350), (1050, 121666), (1270, 100590), (1437, 88900), (1524, 83825), (1778, 71850), (1905, 67060), (1916, 66675), (2100, 60833), (2395, 53340), (2540, 50295), (2667, 47900), (2874, 44450), (3175, 40236), (3353, 38100), (3556, 35925), (3810, 33530), (4445, 28740), (4790, 26670), (5334, 23950), (5748, 22225), (6350, 20118), (6706, 19050), (7185, 17780), (7620, 16765), (8890, 14370), (9525, 13412), (9580, 13335), (10059, 12700), (10668, 11975)]