131401440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10139}}^1$

素因数の和:10166

約数の個数: 120

約数和(自身を含む): 463783320

約数和(自身を除く): 332381880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10139, 12960, 20278, 30417, 40556, 50695, 60834, 81112, 91251, 101390, 121668, 152085, 162224, 182502, 202780, 243336, 273753, 304170, 324448, 365004, 405560, 456255, 486672, 547506, 608340, 730008, 811120, 821259, 912510, 973344, 1095012, 1216680, 1368765, 1460016, 1622240, 1642518, 1825020, 2190024, 2433360, 2737530, 2920032, 3285036, 3650040, 4106295, 4380048, 4866720, 5475060, 6570072, 7300080, 8212590, 8760096, 10950120, 13140144, 14600160, 16425180, 21900240, 26280288, 32850360, 43800480, 65700720, 131401440]

約数ペア:

[(1, 131401440), (2, 65700720), (3, 43800480), (4, 32850360), (5, 26280288), (6, 21900240), (8, 16425180), (9, 14600160), (10, 13140144), (12, 10950120), (15, 8760096), (16, 8212590), (18, 7300080), (20, 6570072), (24, 5475060), (27, 4866720), (30, 4380048), (32, 4106295), (36, 3650040), (40, 3285036), (45, 2920032), (48, 2737530), (54, 2433360), (60, 2190024), (72, 1825020), (80, 1642518), (81, 1622240), (90, 1460016), (96, 1368765), (108, 1216680), (120, 1095012), (135, 973344), (144, 912510), (160, 821259), (162, 811120), (180, 730008), (216, 608340), (240, 547506), (270, 486672), (288, 456255), (324, 405560), (360, 365004), (405, 324448), (432, 304170), (480, 273753), (540, 243336), (648, 202780), (720, 182502), (810, 162224), (864, 152085), (1080, 121668), (1296, 101390), (1440, 91251), (1620, 81112), (2160, 60834), (2592, 50695), (3240, 40556), (4320, 30417), (6480, 20278), (10139, 12960)]