131790240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10169}}^1$

素因数の和:10196

約数の個数: 120

約数和(自身を含む): 465155460

約数和(自身を除く): 333365220

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, 10169, 12960, 20338, 30507, 40676, 50845, 61014, 81352, 91521, 101690, 122028, 152535, 162704, 183042, 203380, 244056, 274563, 305070, 325408, 366084, 406760, 457605, 488112, 549126, 610140, 732168, 813520, 823689, 915210, 976224, 1098252, 1220280, 1372815, 1464336, 1627040, 1647378, 1830420, 2196504, 2440560, 2745630, 2928672, 3294756, 3660840, 4118445, 4393008, 4881120, 5491260, 6589512, 7321680, 8236890, 8786016, 10982520, 13179024, 14643360, 16473780, 21965040, 26358048, 32947560, 43930080, 65895120, 131790240]

約数ペア:

[(1, 131790240), (2, 65895120), (3, 43930080), (4, 32947560), (5, 26358048), (6, 21965040), (8, 16473780), (9, 14643360), (10, 13179024), (12, 10982520), (15, 8786016), (16, 8236890), (18, 7321680), (20, 6589512), (24, 5491260), (27, 4881120), (30, 4393008), (32, 4118445), (36, 3660840), (40, 3294756), (45, 2928672), (48, 2745630), (54, 2440560), (60, 2196504), (72, 1830420), (80, 1647378), (81, 1627040), (90, 1464336), (96, 1372815), (108, 1220280), (120, 1098252), (135, 976224), (144, 915210), (160, 823689), (162, 813520), (180, 732168), (216, 610140), (240, 549126), (270, 488112), (288, 457605), (324, 406760), (360, 366084), (405, 325408), (432, 305070), (480, 274563), (540, 244056), (648, 203380), (720, 183042), (810, 162704), (864, 152535), (1080, 122028), (1296, 101690), (1440, 91521), (1620, 81352), (2160, 61014), (2592, 50845), (3240, 40676), (4320, 30507), (6480, 20338), (10169, 12960)]