217931400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3016

約数の個数: 144

約数和(自身を含む): 749991060

約数和(自身を除く): 532059660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 984, 1025, 1230, 1476, 1640, 1800, 1845, 2050, 2460, 2952, 2953, 3075, 3690, 4100, 4920, 5906, 6150, 7380, 8200, 8859, 9225, 11812, 12300, 14760, 14765, 17718, 18450, 23624, 24600, 26577, 29530, 35436, 36900, 44295, 53154, 59060, 70872, 73800, 73825, 88590, 106308, 118120, 121073, 132885, 147650, 177180, 212616, 221475, 242146, 265770, 295300, 354360, 363219, 442950, 484292, 531540, 590600, 605365, 664425, 726438, 885900, 968584, 1063080, 1089657, 1210730, 1328850, 1452876, 1771800, 1816095, 2179314, 2421460, 2657700, 2905752, 3026825, 3632190, 4358628, 4842920, 5315400, 5448285, 6053650, 7264380, 8717256, 9080475, 10896570, 12107300, 14528760, 18160950, 21793140, 24214600, 27241425, 36321900, 43586280, 54482850, 72643800, 108965700, 217931400]

約数ペア:

[(1, 217931400), (2, 108965700), (3, 72643800), (4, 54482850), (5, 43586280), (6, 36321900), (8, 27241425), (9, 24214600), (10, 21793140), (12, 18160950), (15, 14528760), (18, 12107300), (20, 10896570), (24, 9080475), (25, 8717256), (30, 7264380), (36, 6053650), (40, 5448285), (41, 5315400), (45, 4842920), (50, 4358628), (60, 3632190), (72, 3026825), (75, 2905752), (82, 2657700), (90, 2421460), (100, 2179314), (120, 1816095), (123, 1771800), (150, 1452876), (164, 1328850), (180, 1210730), (200, 1089657), (205, 1063080), (225, 968584), (246, 885900), (300, 726438), (328, 664425), (360, 605365), (369, 590600), (410, 531540), (450, 484292), (492, 442950), (600, 363219), (615, 354360), (738, 295300), (820, 265770), (900, 242146), (984, 221475), (1025, 212616), (1230, 177180), (1476, 147650), (1640, 132885), (1800, 121073), (1845, 118120), (2050, 106308), (2460, 88590), (2952, 73825), (2953, 73800), (3075, 70872), (3690, 59060), (4100, 53154), (4920, 44295), (5906, 36900), (6150, 35436), (7380, 29530), (8200, 26577), (8859, 24600), (9225, 23624), (11812, 18450), (12300, 17718), (14760, 14765)]