203478120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1859

約数の個数: 96

約数和(自身を含む): 663460200

約数和(自身を除く): 459982080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 778, 1167, 1453, 1556, 1945, 2334, 2906, 3112, 3501, 3890, 4359, 4668, 5812, 5835, 7002, 7265, 7780, 8718, 9336, 11624, 11670, 13077, 14004, 14530, 15560, 17436, 17505, 21795, 23340, 26154, 28008, 29060, 34872, 35010, 43590, 46680, 52308, 58120, 65385, 70020, 87180, 104616, 130770, 140040, 174360, 261540, 523080, 565217, 1130434, 1695651, 2260868, 2826085, 3391302, 4521736, 5086953, 5652170, 6782604, 8478255, 10173906, 11304340, 13565208, 16956510, 20347812, 22608680, 25434765, 33913020, 40695624, 50869530, 67826040, 101739060, 203478120]

約数ペア:

[(1, 203478120), (2, 101739060), (3, 67826040), (4, 50869530), (5, 40695624), (6, 33913020), (8, 25434765), (9, 22608680), (10, 20347812), (12, 16956510), (15, 13565208), (18, 11304340), (20, 10173906), (24, 8478255), (30, 6782604), (36, 5652170), (40, 5086953), (45, 4521736), (60, 3391302), (72, 2826085), (90, 2260868), (120, 1695651), (180, 1130434), (360, 565217), (389, 523080), (778, 261540), (1167, 174360), (1453, 140040), (1556, 130770), (1945, 104616), (2334, 87180), (2906, 70020), (3112, 65385), (3501, 58120), (3890, 52308), (4359, 46680), (4668, 43590), (5812, 35010), (5835, 34872), (7002, 29060), (7265, 28008), (7780, 26154), (8718, 23340), (9336, 21795), (11624, 17505), (11670, 17436), (13077, 15560), (14004, 14530)]