401100840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{159167}}^1$

素因数の和:159191

約数の個数: 96

約数和(自身を含む): 1489812480

約数和(自身を除く): 1088711640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 159167, 318334, 477501, 636668, 795835, 955002, 1114169, 1273336, 1432503, 1591670, 1910004, 2228338, 2387505, 2865006, 3183340, 3342507, 3820008, 4456676, 4775010, 5570845, 5730012, 6366680, 6685014, 7162515, 8913352, 9550020, 10027521, 11141690, 11460024, 13370028, 14325030, 16712535, 19100040, 20055042, 22283380, 26740056, 28650060, 33425070, 40110084, 44566760, 50137605, 57300120, 66850140, 80220168, 100275210, 133700280, 200550420, 401100840]

約数ペア:

[(1, 401100840), (2, 200550420), (3, 133700280), (4, 100275210), (5, 80220168), (6, 66850140), (7, 57300120), (8, 50137605), (9, 44566760), (10, 40110084), (12, 33425070), (14, 28650060), (15, 26740056), (18, 22283380), (20, 20055042), (21, 19100040), (24, 16712535), (28, 14325030), (30, 13370028), (35, 11460024), (36, 11141690), (40, 10027521), (42, 9550020), (45, 8913352), (56, 7162515), (60, 6685014), (63, 6366680), (70, 5730012), (72, 5570845), (84, 4775010), (90, 4456676), (105, 3820008), (120, 3342507), (126, 3183340), (140, 2865006), (168, 2387505), (180, 2228338), (210, 1910004), (252, 1591670), (280, 1432503), (315, 1273336), (360, 1114169), (420, 955002), (504, 795835), (630, 636668), (840, 477501), (1260, 318334), (2520, 159167)]