1489233800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{599}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 3589056000

約数和(自身を除く): 2099822200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 401, 599, 620, 775, 802, 1198, 1240, 1550, 1604, 2005, 2396, 2995, 3100, 3208, 4010, 4792, 5990, 6200, 8020, 10025, 11980, 12431, 14975, 16040, 18569, 20050, 23960, 24862, 29950, 37138, 40100, 49724, 59900, 62155, 74276, 80200, 92845, 99448, 119800, 124310, 148552, 185690, 240199, 248620, 310775, 371380, 464225, 480398, 497240, 621550, 742760, 928450, 960796, 1200995, 1243100, 1856900, 1921592, 2401990, 2486200, 3713800, 4803980, 6004975, 7446169, 9607960, 12009950, 14892338, 24019900, 29784676, 37230845, 48039800, 59569352, 74461690, 148923380, 186154225, 297846760, 372308450, 744616900, 1489233800]

約数ペア:

[(1, 1489233800), (2, 744616900), (4, 372308450), (5, 297846760), (8, 186154225), (10, 148923380), (20, 74461690), (25, 59569352), (31, 48039800), (40, 37230845), (50, 29784676), (62, 24019900), (100, 14892338), (124, 12009950), (155, 9607960), (200, 7446169), (248, 6004975), (310, 4803980), (401, 3713800), (599, 2486200), (620, 2401990), (775, 1921592), (802, 1856900), (1198, 1243100), (1240, 1200995), (1550, 960796), (1604, 928450), (2005, 742760), (2396, 621550), (2995, 497240), (3100, 480398), (3208, 464225), (4010, 371380), (4792, 310775), (5990, 248620), (6200, 240199), (8020, 185690), (10025, 148552), (11980, 124310), (12431, 119800), (14975, 99448), (16040, 92845), (18569, 80200), (20050, 74276), (23960, 62155), (24862, 59900), (29950, 49724), (37138, 40100)]