442843620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 1272837888

約数和(自身を除く): 829994268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 157, 159, 212, 265, 314, 318, 471, 530, 628, 636, 785, 795, 887, 942, 1060, 1570, 1590, 1774, 1884, 2355, 2661, 3140, 3180, 3548, 4435, 4710, 5322, 8321, 8870, 9420, 10644, 13305, 16642, 17740, 24963, 26610, 33284, 41605, 47011, 49926, 53220, 83210, 94022, 99852, 124815, 139259, 141033, 166420, 188044, 235055, 249630, 278518, 282066, 417777, 470110, 499260, 557036, 564132, 696295, 705165, 835554, 940220, 1392590, 1410330, 1671108, 2088885, 2785180, 2820660, 4177770, 7380727, 8355540, 14761454, 22142181, 29522908, 36903635, 44284362, 73807270, 88568724, 110710905, 147614540, 221421810, 442843620]

約数ペア:

[(1, 442843620), (2, 221421810), (3, 147614540), (4, 110710905), (5, 88568724), (6, 73807270), (10, 44284362), (12, 36903635), (15, 29522908), (20, 22142181), (30, 14761454), (53, 8355540), (60, 7380727), (106, 4177770), (157, 2820660), (159, 2785180), (212, 2088885), (265, 1671108), (314, 1410330), (318, 1392590), (471, 940220), (530, 835554), (628, 705165), (636, 696295), (785, 564132), (795, 557036), (887, 499260), (942, 470110), (1060, 417777), (1570, 282066), (1590, 278518), (1774, 249630), (1884, 235055), (2355, 188044), (2661, 166420), (3140, 141033), (3180, 139259), (3548, 124815), (4435, 99852), (4710, 94022), (5322, 83210), (8321, 53220), (8870, 49926), (9420, 47011), (10644, 41605), (13305, 33284), (16642, 26610), (17740, 24963)]