239955480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5167}}^1$

素因数の和:5230

約数の個数: 128

約数和(自身を含む): 818611200

約数和(自身を除く): 578655720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5167, 5805, 7740, 9288, 10334, 11610, 15480, 15501, 20668, 23220, 25835, 31002, 41336, 46440, 46503, 51670, 62004, 77505, 93006, 103340, 124008, 139509, 155010, 186012, 206680, 222181, 232515, 279018, 310020, 372024, 444362, 465030, 558036, 620040, 666543, 697545, 888724, 930060, 1110905, 1116072, 1333086, 1395090, 1777448, 1860120, 1999629, 2221810, 2666172, 2790180, 3332715, 3999258, 4443620, 5332344, 5580360, 5998887, 6665430, 7998516, 8887240, 9998145, 11997774, 13330860, 15997032, 19996290, 23995548, 26661720, 29994435, 39992580, 47991096, 59988870, 79985160, 119977740, 239955480]

約数ペア:

[(1, 239955480), (2, 119977740), (3, 79985160), (4, 59988870), (5, 47991096), (6, 39992580), (8, 29994435), (9, 26661720), (10, 23995548), (12, 19996290), (15, 15997032), (18, 13330860), (20, 11997774), (24, 9998145), (27, 8887240), (30, 7998516), (36, 6665430), (40, 5998887), (43, 5580360), (45, 5332344), (54, 4443620), (60, 3999258), (72, 3332715), (86, 2790180), (90, 2666172), (108, 2221810), (120, 1999629), (129, 1860120), (135, 1777448), (172, 1395090), (180, 1333086), (215, 1116072), (216, 1110905), (258, 930060), (270, 888724), (344, 697545), (360, 666543), (387, 620040), (430, 558036), (516, 465030), (540, 444362), (645, 372024), (774, 310020), (860, 279018), (1032, 232515), (1080, 222181), (1161, 206680), (1290, 186012), (1548, 155010), (1720, 139509), (1935, 124008), (2322, 103340), (2580, 93006), (3096, 77505), (3870, 62004), (4644, 51670), (5160, 46503), (5167, 46440), (5805, 41336), (7740, 31002), (9288, 25835), (10334, 23220), (11610, 20668), (15480, 15501)]