141789840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 457042176

約数和(自身を除く): 315252336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 71, 80, 106, 120, 142, 157, 159, 212, 213, 240, 265, 284, 314, 318, 355, 424, 426, 471, 530, 568, 628, 636, 710, 785, 795, 848, 852, 942, 1060, 1065, 1136, 1256, 1272, 1420, 1570, 1590, 1704, 1884, 2120, 2130, 2355, 2512, 2544, 2840, 3140, 3180, 3408, 3763, 3768, 4240, 4260, 4710, 5680, 6280, 6360, 7526, 7536, 8321, 8520, 9420, 11147, 11289, 12560, 12720, 15052, 16642, 17040, 18815, 18840, 22294, 22578, 24963, 30104, 33284, 33441, 37630, 37680, 41605, 44588, 45156, 49926, 55735, 56445, 60208, 66568, 66882, 75260, 83210, 89176, 90312, 99852, 111470, 112890, 124815, 133136, 133764, 150520, 166420, 167205, 178352, 180624, 199704, 222940, 225780, 249630, 267528, 301040, 332840, 334410, 399408, 445880, 451560, 499260, 535056, 590791, 665680, 668820, 891760, 903120, 998520, 1181582, 1337640, 1772373, 1997040, 2363164, 2675280, 2953955, 3544746, 4726328, 5907910, 7089492, 8861865, 9452656, 11815820, 14178984, 17723730, 23631640, 28357968, 35447460, 47263280, 70894920, 141789840]

約数ペア:

[(1, 141789840), (2, 70894920), (3, 47263280), (4, 35447460), (5, 28357968), (6, 23631640), (8, 17723730), (10, 14178984), (12, 11815820), (15, 9452656), (16, 8861865), (20, 7089492), (24, 5907910), (30, 4726328), (40, 3544746), (48, 2953955), (53, 2675280), (60, 2363164), (71, 1997040), (80, 1772373), (106, 1337640), (120, 1181582), (142, 998520), (157, 903120), (159, 891760), (212, 668820), (213, 665680), (240, 590791), (265, 535056), (284, 499260), (314, 451560), (318, 445880), (355, 399408), (424, 334410), (426, 332840), (471, 301040), (530, 267528), (568, 249630), (628, 225780), (636, 222940), (710, 199704), (785, 180624), (795, 178352), (848, 167205), (852, 166420), (942, 150520), (1060, 133764), (1065, 133136), (1136, 124815), (1256, 112890), (1272, 111470), (1420, 99852), (1570, 90312), (1590, 89176), (1704, 83210), (1884, 75260), (2120, 66882), (2130, 66568), (2355, 60208), (2512, 56445), (2544, 55735), (2840, 49926), (3140, 45156), (3180, 44588), (3408, 41605), (3763, 37680), (3768, 37630), (4240, 33441), (4260, 33284), (4710, 30104), (5680, 24963), (6280, 22578), (6360, 22294), (7526, 18840), (7536, 18815), (8321, 17040), (8520, 16642), (9420, 15052), (11147, 12720), (11289, 12560)]