312804000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{8689}}^1$

素因数の和:8720

約数の個数: 144

約数和(自身を含む): 1110269160

約数和(自身を除く): 797465160

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, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 6000, 7200, 8689, 9000, 12000, 17378, 18000, 26067, 34756, 36000, 43445, 52134, 69512, 78201, 86890, 104268, 130335, 139024, 156402, 173780, 208536, 217225, 260670, 278048, 312804, 347560, 391005, 417072, 434450, 521340, 625608, 651675, 695120, 782010, 834144, 868900, 1042680, 1086125, 1251216, 1303350, 1390240, 1564020, 1737800, 1955025, 2085360, 2172250, 2502432, 2606700, 3128040, 3258375, 3475600, 3910050, 4170720, 4344500, 5213400, 6256080, 6516750, 6951200, 7820100, 8689000, 9775125, 10426800, 12512160, 13033500, 15640200, 17378000, 19550250, 20853600, 26067000, 31280400, 34756000, 39100500, 52134000, 62560800, 78201000, 104268000, 156402000, 312804000]

約数ペア:

[(1, 312804000), (2, 156402000), (3, 104268000), (4, 78201000), (5, 62560800), (6, 52134000), (8, 39100500), (9, 34756000), (10, 31280400), (12, 26067000), (15, 20853600), (16, 19550250), (18, 17378000), (20, 15640200), (24, 13033500), (25, 12512160), (30, 10426800), (32, 9775125), (36, 8689000), (40, 7820100), (45, 6951200), (48, 6516750), (50, 6256080), (60, 5213400), (72, 4344500), (75, 4170720), (80, 3910050), (90, 3475600), (96, 3258375), (100, 3128040), (120, 2606700), (125, 2502432), (144, 2172250), (150, 2085360), (160, 1955025), (180, 1737800), (200, 1564020), (225, 1390240), (240, 1303350), (250, 1251216), (288, 1086125), (300, 1042680), (360, 868900), (375, 834144), (400, 782010), (450, 695120), (480, 651675), (500, 625608), (600, 521340), (720, 434450), (750, 417072), (800, 391005), (900, 347560), (1000, 312804), (1125, 278048), (1200, 260670), (1440, 217225), (1500, 208536), (1800, 173780), (2000, 156402), (2250, 139024), (2400, 130335), (3000, 104268), (3600, 86890), (4000, 78201), (4500, 69512), (6000, 52134), (7200, 43445), (8689, 36000), (9000, 34756), (12000, 26067), (17378, 18000)]