242987400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 829785060

約数和(自身を除く): 586797660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 300, 305, 360, 366, 450, 488, 549, 600, 610, 732, 900, 915, 1098, 1220, 1464, 1525, 1800, 1830, 2196, 2213, 2440, 2745, 3050, 3660, 4392, 4426, 4575, 5490, 6100, 6639, 7320, 8852, 9150, 10980, 11065, 12200, 13278, 13725, 17704, 18300, 19917, 21960, 22130, 26556, 27450, 33195, 36600, 39834, 44260, 53112, 54900, 55325, 66390, 79668, 88520, 99585, 109800, 110650, 132780, 134993, 159336, 165975, 199170, 221300, 265560, 269986, 331950, 398340, 404979, 442600, 497925, 539972, 663900, 674965, 796680, 809958, 995850, 1079944, 1214937, 1327800, 1349930, 1619916, 1991700, 2024895, 2429874, 2699860, 3239832, 3374825, 3983400, 4049790, 4859748, 5399720, 6074685, 6749650, 8099580, 9719496, 10124475, 12149370, 13499300, 16199160, 20248950, 24298740, 26998600, 30373425, 40497900, 48597480, 60746850, 80995800, 121493700, 242987400]

約数ペア:

[(1, 242987400), (2, 121493700), (3, 80995800), (4, 60746850), (5, 48597480), (6, 40497900), (8, 30373425), (9, 26998600), (10, 24298740), (12, 20248950), (15, 16199160), (18, 13499300), (20, 12149370), (24, 10124475), (25, 9719496), (30, 8099580), (36, 6749650), (40, 6074685), (45, 5399720), (50, 4859748), (60, 4049790), (61, 3983400), (72, 3374825), (75, 3239832), (90, 2699860), (100, 2429874), (120, 2024895), (122, 1991700), (150, 1619916), (180, 1349930), (183, 1327800), (200, 1214937), (225, 1079944), (244, 995850), (300, 809958), (305, 796680), (360, 674965), (366, 663900), (450, 539972), (488, 497925), (549, 442600), (600, 404979), (610, 398340), (732, 331950), (900, 269986), (915, 265560), (1098, 221300), (1220, 199170), (1464, 165975), (1525, 159336), (1800, 134993), (1830, 132780), (2196, 110650), (2213, 109800), (2440, 99585), (2745, 88520), (3050, 79668), (3660, 66390), (4392, 55325), (4426, 54900), (4575, 53112), (5490, 44260), (6100, 39834), (6639, 36600), (7320, 33195), (8852, 27450), (9150, 26556), (10980, 22130), (11065, 21960), (12200, 19917), (13278, 18300), (13725, 17704)]