221475600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{20507}}^1$

素因数の和:20534

約数の個数: 120

約数和(自身を含む): 788327520

約数和(自身を除く): 566851920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 20507, 41014, 61521, 82028, 102535, 123042, 164056, 184563, 205070, 246084, 307605, 328112, 369126, 410140, 492168, 512675, 553689, 615210, 738252, 820280, 922815, 984336, 1025350, 1107378, 1230420, 1476504, 1538025, 1640560, 1845630, 2050700, 2214756, 2460840, 2768445, 2953008, 3076050, 3691260, 4101400, 4429512, 4614075, 4921680, 5536890, 6152100, 7382520, 8202800, 8859024, 9228150, 11073780, 12304200, 13842225, 14765040, 18456300, 22147560, 24608400, 27684450, 36912600, 44295120, 55368900, 73825200, 110737800, 221475600]

約数ペア:

[(1, 221475600), (2, 110737800), (3, 73825200), (4, 55368900), (5, 44295120), (6, 36912600), (8, 27684450), (9, 24608400), (10, 22147560), (12, 18456300), (15, 14765040), (16, 13842225), (18, 12304200), (20, 11073780), (24, 9228150), (25, 8859024), (27, 8202800), (30, 7382520), (36, 6152100), (40, 5536890), (45, 4921680), (48, 4614075), (50, 4429512), (54, 4101400), (60, 3691260), (72, 3076050), (75, 2953008), (80, 2768445), (90, 2460840), (100, 2214756), (108, 2050700), (120, 1845630), (135, 1640560), (144, 1538025), (150, 1476504), (180, 1230420), (200, 1107378), (216, 1025350), (225, 984336), (240, 922815), (270, 820280), (300, 738252), (360, 615210), (400, 553689), (432, 512675), (450, 492168), (540, 410140), (600, 369126), (675, 328112), (720, 307605), (900, 246084), (1080, 205070), (1200, 184563), (1350, 164056), (1800, 123042), (2160, 102535), (2700, 82028), (3600, 61521), (5400, 41014), (10800, 20507)]