285788100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 899053568

約数和(自身を除く): 613265468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 127, 130, 150, 156, 195, 254, 260, 300, 325, 381, 390, 508, 577, 635, 650, 762, 780, 975, 1154, 1270, 1300, 1524, 1651, 1731, 1905, 1950, 2308, 2540, 2885, 3175, 3302, 3462, 3810, 3900, 4953, 5770, 6350, 6604, 6924, 7501, 7620, 8255, 8655, 9525, 9906, 11540, 12700, 14425, 15002, 16510, 17310, 19050, 19812, 22503, 24765, 28850, 30004, 33020, 34620, 37505, 38100, 41275, 43275, 45006, 49530, 57700, 73279, 75010, 82550, 86550, 90012, 99060, 112515, 123825, 146558, 150020, 165100, 173100, 187525, 219837, 225030, 247650, 293116, 366395, 375050, 439674, 450060, 495300, 562575, 732790, 750100, 879348, 952627, 1099185, 1125150, 1465580, 1831975, 1905254, 2198370, 2250300, 2857881, 3663950, 3810508, 4396740, 4763135, 5495925, 5715762, 7327900, 9526270, 10991850, 11431524, 14289405, 19052540, 21983700, 23815675, 28578810, 47631350, 57157620, 71447025, 95262700, 142894050, 285788100]

約数ペア:

[(1, 285788100), (2, 142894050), (3, 95262700), (4, 71447025), (5, 57157620), (6, 47631350), (10, 28578810), (12, 23815675), (13, 21983700), (15, 19052540), (20, 14289405), (25, 11431524), (26, 10991850), (30, 9526270), (39, 7327900), (50, 5715762), (52, 5495925), (60, 4763135), (65, 4396740), (75, 3810508), (78, 3663950), (100, 2857881), (127, 2250300), (130, 2198370), (150, 1905254), (156, 1831975), (195, 1465580), (254, 1125150), (260, 1099185), (300, 952627), (325, 879348), (381, 750100), (390, 732790), (508, 562575), (577, 495300), (635, 450060), (650, 439674), (762, 375050), (780, 366395), (975, 293116), (1154, 247650), (1270, 225030), (1300, 219837), (1524, 187525), (1651, 173100), (1731, 165100), (1905, 150020), (1950, 146558), (2308, 123825), (2540, 112515), (2885, 99060), (3175, 90012), (3302, 86550), (3462, 82550), (3810, 75010), (3900, 73279), (4953, 57700), (5770, 49530), (6350, 45006), (6604, 43275), (6924, 41275), (7501, 38100), (7620, 37505), (8255, 34620), (8655, 33020), (9525, 30004), (9906, 28850), (11540, 24765), (12700, 22503), (14425, 19812), (15002, 19050), (16510, 17310)]