140700240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21713}}^1$

素因数の和:21738

約数の個数: 100

約数和(自身を含む): 488695284

約数和(自身を除く): 347995044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 195417, 217130, 260556, 325695, 347408, 390834, 434260, 521112, 586251, 651390, 781668, 868520, 977085, 1042224, 1172502, 1302780, 1563336, 1737040, 1758753, 1954170, 2345004, 2605560, 2931255, 3126672, 3517506, 3908340, 4690008, 5211120, 5862510, 7035012, 7816680, 8793765, 9380016, 11725020, 14070024, 15633360, 17587530, 23450040, 28140048, 35175060, 46900080, 70350120, 140700240]

約数ペア:

[(1, 140700240), (2, 70350120), (3, 46900080), (4, 35175060), (5, 28140048), (6, 23450040), (8, 17587530), (9, 15633360), (10, 14070024), (12, 11725020), (15, 9380016), (16, 8793765), (18, 7816680), (20, 7035012), (24, 5862510), (27, 5211120), (30, 4690008), (36, 3908340), (40, 3517506), (45, 3126672), (48, 2931255), (54, 2605560), (60, 2345004), (72, 1954170), (80, 1758753), (81, 1737040), (90, 1563336), (108, 1302780), (120, 1172502), (135, 1042224), (144, 977085), (162, 868520), (180, 781668), (216, 651390), (240, 586251), (270, 521112), (324, 434260), (360, 390834), (405, 347408), (432, 325695), (540, 260556), (648, 217130), (720, 195417), (810, 173704), (1080, 130278), (1296, 108565), (1620, 86852), (2160, 65139), (3240, 43426), (6480, 21713)]