392373240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2133

約数の個数: 128

約数和(自身を含む): 1351365120

約数和(自身を除く): 958991880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 420, 502, 753, 840, 1004, 1255, 1506, 1757, 1861, 2008, 2510, 3012, 3514, 3722, 3765, 5020, 5271, 5583, 6024, 7028, 7444, 7530, 8785, 9305, 10040, 10542, 11166, 13027, 14056, 14888, 15060, 17570, 18610, 21084, 22332, 26054, 26355, 27915, 30120, 35140, 37220, 39081, 42168, 44664, 52108, 52710, 55830, 65135, 70280, 74440, 78162, 104216, 105420, 111660, 130270, 156324, 195405, 210840, 223320, 260540, 312648, 390810, 467111, 521080, 781620, 934222, 1401333, 1563240, 1868444, 2335555, 2802666, 3269777, 3736888, 4671110, 5605332, 6539554, 7006665, 9342220, 9809331, 11210664, 13079108, 14013330, 16348885, 18684440, 19618662, 26158216, 28026660, 32697770, 39237324, 49046655, 56053320, 65395540, 78474648, 98093310, 130791080, 196186620, 392373240]

約数ペア:

[(1, 392373240), (2, 196186620), (3, 130791080), (4, 98093310), (5, 78474648), (6, 65395540), (7, 56053320), (8, 49046655), (10, 39237324), (12, 32697770), (14, 28026660), (15, 26158216), (20, 19618662), (21, 18684440), (24, 16348885), (28, 14013330), (30, 13079108), (35, 11210664), (40, 9809331), (42, 9342220), (56, 7006665), (60, 6539554), (70, 5605332), (84, 4671110), (105, 3736888), (120, 3269777), (140, 2802666), (168, 2335555), (210, 1868444), (251, 1563240), (280, 1401333), (420, 934222), (502, 781620), (753, 521080), (840, 467111), (1004, 390810), (1255, 312648), (1506, 260540), (1757, 223320), (1861, 210840), (2008, 195405), (2510, 156324), (3012, 130270), (3514, 111660), (3722, 105420), (3765, 104216), (5020, 78162), (5271, 74440), (5583, 70280), (6024, 65135), (7028, 55830), (7444, 52710), (7530, 52108), (8785, 44664), (9305, 42168), (10040, 39081), (10542, 37220), (11166, 35140), (13027, 30120), (14056, 27915), (14888, 26355), (15060, 26054), (17570, 22332), (18610, 21084)]