490995000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{3637}}^1$

素因数の和:3672

約数の個数: 160

約数和(自身を含む): 1704766800

約数和(自身を除く): 1213771800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 625, 675, 750, 900, 1000, 1080, 1125, 1250, 1350, 1500, 1800, 1875, 2250, 2500, 2700, 3000, 3375, 3637, 3750, 4500, 5000, 5400, 5625, 6750, 7274, 7500, 9000, 10911, 11250, 13500, 14548, 15000, 16875, 18185, 21822, 22500, 27000, 29096, 32733, 33750, 36370, 43644, 45000, 54555, 65466, 67500, 72740, 87288, 90925, 98199, 109110, 130932, 135000, 145480, 163665, 181850, 196398, 218220, 261864, 272775, 327330, 363700, 392796, 436440, 454625, 490995, 545550, 654660, 727400, 785592, 818325, 909250, 981990, 1091100, 1309320, 1363875, 1636650, 1818500, 1963980, 2182200, 2273125, 2454975, 2727750, 3273300, 3637000, 3927960, 4091625, 4546250, 4909950, 5455500, 6546600, 6819375, 8183250, 9092500, 9819900, 10911000, 12274875, 13638750, 16366500, 18185000, 19639800, 20458125, 24549750, 27277500, 32733000, 40916250, 49099500, 54555000, 61374375, 81832500, 98199000, 122748750, 163665000, 245497500, 490995000]

約数ペア:

[(1, 490995000), (2, 245497500), (3, 163665000), (4, 122748750), (5, 98199000), (6, 81832500), (8, 61374375), (9, 54555000), (10, 49099500), (12, 40916250), (15, 32733000), (18, 27277500), (20, 24549750), (24, 20458125), (25, 19639800), (27, 18185000), (30, 16366500), (36, 13638750), (40, 12274875), (45, 10911000), (50, 9819900), (54, 9092500), (60, 8183250), (72, 6819375), (75, 6546600), (90, 5455500), (100, 4909950), (108, 4546250), (120, 4091625), (125, 3927960), (135, 3637000), (150, 3273300), (180, 2727750), (200, 2454975), (216, 2273125), (225, 2182200), (250, 1963980), (270, 1818500), (300, 1636650), (360, 1363875), (375, 1309320), (450, 1091100), (500, 981990), (540, 909250), (600, 818325), (625, 785592), (675, 727400), (750, 654660), (900, 545550), (1000, 490995), (1080, 454625), (1125, 436440), (1250, 392796), (1350, 363700), (1500, 327330), (1800, 272775), (1875, 261864), (2250, 218220), (2500, 196398), (2700, 181850), (3000, 163665), (3375, 145480), (3637, 135000), (3750, 130932), (4500, 109110), (5000, 98199), (5400, 90925), (5625, 87288), (6750, 72740), (7274, 67500), (7500, 65466), (9000, 54555), (10911, 45000), (11250, 43644), (13500, 36370), (14548, 33750), (15000, 32733), (16875, 29096), (18185, 27000), (21822, 22500)]