20319004800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{705521}}^1$

素因数の和:705551

約数の個数: 144

約数和(自身を含む): 72502968330

約数和(自身を除く): 52183963530

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 705521, 1411042, 2116563, 2822084, 3527605, 4233126, 5644168, 6349689, 7055210, 8466252, 10582815, 11288336, 12699378, 14110420, 16932504, 17638025, 21165630, 22576672, 25398756, 28220840, 31748445, 33865008, 35276050, 42331260, 45153344, 50797512, 52914075, 56441680, 63496890, 67730016, 70552100, 84662520, 90306688, 101595024, 105828150, 112883360, 126993780, 135460032, 141104200, 158742225, 169325040, 203190048, 211656300, 225766720, 253987560, 270920064, 282208400, 317484450, 338650080, 406380096, 423312600, 451533440, 507975120, 564416800, 634968900, 677300160, 812760192, 846625200, 1015950240, 1128833600, 1269937800, 1354600320, 1693250400, 2031900480, 2257667200, 2539875600, 3386500800, 4063800960, 5079751200, 6773001600, 10159502400, 20319004800]

約数ペア:

[(1, 20319004800), (2, 10159502400), (3, 6773001600), (4, 5079751200), (5, 4063800960), (6, 3386500800), (8, 2539875600), (9, 2257667200), (10, 2031900480), (12, 1693250400), (15, 1354600320), (16, 1269937800), (18, 1128833600), (20, 1015950240), (24, 846625200), (25, 812760192), (30, 677300160), (32, 634968900), (36, 564416800), (40, 507975120), (45, 451533440), (48, 423312600), (50, 406380096), (60, 338650080), (64, 317484450), (72, 282208400), (75, 270920064), (80, 253987560), (90, 225766720), (96, 211656300), (100, 203190048), (120, 169325040), (128, 158742225), (144, 141104200), (150, 135460032), (160, 126993780), (180, 112883360), (192, 105828150), (200, 101595024), (225, 90306688), (240, 84662520), (288, 70552100), (300, 67730016), (320, 63496890), (360, 56441680), (384, 52914075), (400, 50797512), (450, 45153344), (480, 42331260), (576, 35276050), (600, 33865008), (640, 31748445), (720, 28220840), (800, 25398756), (900, 22576672), (960, 21165630), (1152, 17638025), (1200, 16932504), (1440, 14110420), (1600, 12699378), (1800, 11288336), (1920, 10582815), (2400, 8466252), (2880, 7055210), (3200, 6349689), (3600, 5644168), (4800, 4233126), (5760, 3527605), (7200, 2822084), (9600, 2116563), (14400, 1411042), (28800, 705521)]