309990000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{10333}}^1$

素因数の和:10364

約数の個数: 100

約数和(自身を含む): 1000785896

約数和(自身を除く): 690795896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 5000, 6000, 7500, 10000, 10333, 15000, 20666, 30000, 30999, 41332, 51665, 61998, 82664, 103330, 123996, 154995, 165328, 206660, 247992, 258325, 309990, 413320, 495984, 516650, 619980, 774975, 826640, 1033300, 1239960, 1291625, 1549950, 2066600, 2479920, 2583250, 3099900, 3874875, 4133200, 5166500, 6199800, 6458125, 7749750, 10333000, 12399600, 12916250, 15499500, 19374375, 20666000, 25832500, 30999000, 38748750, 51665000, 61998000, 77497500, 103330000, 154995000, 309990000]

約数ペア:

[(1, 309990000), (2, 154995000), (3, 103330000), (4, 77497500), (5, 61998000), (6, 51665000), (8, 38748750), (10, 30999000), (12, 25832500), (15, 20666000), (16, 19374375), (20, 15499500), (24, 12916250), (25, 12399600), (30, 10333000), (40, 7749750), (48, 6458125), (50, 6199800), (60, 5166500), (75, 4133200), (80, 3874875), (100, 3099900), (120, 2583250), (125, 2479920), (150, 2066600), (200, 1549950), (240, 1291625), (250, 1239960), (300, 1033300), (375, 826640), (400, 774975), (500, 619980), (600, 516650), (625, 495984), (750, 413320), (1000, 309990), (1200, 258325), (1250, 247992), (1500, 206660), (1875, 165328), (2000, 154995), (2500, 123996), (3000, 103330), (3750, 82664), (5000, 61998), (6000, 51665), (7500, 41332), (10000, 30999), (10333, 30000), (15000, 20666)]