156108240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1557

約数の個数: 120

約数和(自身を含む): 527984808

約数和(自身を除く): 371876568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1381, 1413, 1570, 1884, 2355, 2512, 2762, 2826, 3140, 3768, 4143, 4710, 5524, 5652, 6280, 6905, 7065, 7536, 8286, 9420, 11048, 11304, 12429, 12560, 13810, 14130, 16572, 18840, 20715, 22096, 22608, 24858, 27620, 28260, 33144, 37680, 41430, 49716, 55240, 56520, 62145, 66288, 82860, 99432, 110480, 113040, 124290, 165720, 198864, 216817, 248580, 331440, 433634, 497160, 650451, 867268, 994320, 1084085, 1300902, 1734536, 1951353, 2168170, 2601804, 3252255, 3469072, 3902706, 4336340, 5203608, 6504510, 7805412, 8672680, 9756765, 10407216, 13009020, 15610824, 17345360, 19513530, 26018040, 31221648, 39027060, 52036080, 78054120, 156108240]

約数ペア:

[(1, 156108240), (2, 78054120), (3, 52036080), (4, 39027060), (5, 31221648), (6, 26018040), (8, 19513530), (9, 17345360), (10, 15610824), (12, 13009020), (15, 10407216), (16, 9756765), (18, 8672680), (20, 7805412), (24, 6504510), (30, 5203608), (36, 4336340), (40, 3902706), (45, 3469072), (48, 3252255), (60, 2601804), (72, 2168170), (80, 1951353), (90, 1734536), (120, 1300902), (144, 1084085), (157, 994320), (180, 867268), (240, 650451), (314, 497160), (360, 433634), (471, 331440), (628, 248580), (720, 216817), (785, 198864), (942, 165720), (1256, 124290), (1381, 113040), (1413, 110480), (1570, 99432), (1884, 82860), (2355, 66288), (2512, 62145), (2762, 56520), (2826, 55240), (3140, 49716), (3768, 41430), (4143, 37680), (4710, 33144), (5524, 28260), (5652, 27620), (6280, 24858), (6905, 22608), (7065, 22096), (7536, 20715), (8286, 18840), (9420, 16572), (11048, 14130), (11304, 13810), (12429, 12560)]