131100120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1007

約数の個数: 160

約数和(自身を含む): 451368720

約数和(自身を除く): 320268600

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, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 941, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1882, 1935, 2322, 2580, 2823, 3096, 3240, 3483, 3764, 3870, 4644, 4705, 5160, 5646, 5805, 6966, 7528, 7740, 8469, 9288, 9410, 11292, 11610, 13932, 14115, 15480, 16938, 17415, 18820, 22584, 23220, 25407, 27864, 28230, 33876, 34830, 37640, 40463, 42345, 46440, 50814, 56460, 67752, 69660, 76221, 80926, 84690, 101628, 112920, 121389, 127035, 139320, 152442, 161852, 169380, 202315, 203256, 242778, 254070, 304884, 323704, 338760, 364167, 381105, 404630, 485556, 508140, 606945, 609768, 728334, 762210, 809260, 971112, 1016280, 1092501, 1213890, 1456668, 1524420, 1618520, 1820835, 2185002, 2427780, 2913336, 3048840, 3277503, 3641670, 4370004, 4855560, 5462505, 6555006, 7283340, 8740008, 10925010, 13110012, 14566680, 16387515, 21850020, 26220024, 32775030, 43700040, 65550060, 131100120]

約数ペア:

[(1, 131100120), (2, 65550060), (3, 43700040), (4, 32775030), (5, 26220024), (6, 21850020), (8, 16387515), (9, 14566680), (10, 13110012), (12, 10925010), (15, 8740008), (18, 7283340), (20, 6555006), (24, 5462505), (27, 4855560), (30, 4370004), (36, 3641670), (40, 3277503), (43, 3048840), (45, 2913336), (54, 2427780), (60, 2185002), (72, 1820835), (81, 1618520), (86, 1524420), (90, 1456668), (108, 1213890), (120, 1092501), (129, 1016280), (135, 971112), (162, 809260), (172, 762210), (180, 728334), (215, 609768), (216, 606945), (258, 508140), (270, 485556), (324, 404630), (344, 381105), (360, 364167), (387, 338760), (405, 323704), (430, 304884), (516, 254070), (540, 242778), (645, 203256), (648, 202315), (774, 169380), (810, 161852), (860, 152442), (941, 139320), (1032, 127035), (1080, 121389), (1161, 112920), (1290, 101628), (1548, 84690), (1620, 80926), (1720, 76221), (1882, 69660), (1935, 67752), (2322, 56460), (2580, 50814), (2823, 46440), (3096, 42345), (3240, 40463), (3483, 37640), (3764, 34830), (3870, 33876), (4644, 28230), (4705, 27864), (5160, 25407), (5646, 23220), (5805, 22584), (6966, 18820), (7528, 17415), (7740, 16938), (8469, 15480), (9288, 14115), (9410, 13932), (11292, 11610)]