72102000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 237466944

約数和(自身を除く): 165364944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 125, 150, 183, 197, 200, 240, 244, 250, 300, 305, 366, 375, 394, 400, 488, 500, 591, 600, 610, 732, 750, 788, 915, 976, 985, 1000, 1182, 1200, 1220, 1464, 1500, 1525, 1576, 1830, 1970, 2000, 2364, 2440, 2928, 2955, 3000, 3050, 3152, 3660, 3940, 4575, 4728, 4880, 4925, 5910, 6000, 6100, 7320, 7625, 7880, 9150, 9456, 9850, 11820, 12017, 12200, 14640, 14775, 15250, 15760, 18300, 19700, 22875, 23640, 24034, 24400, 24625, 29550, 30500, 36051, 36600, 39400, 45750, 47280, 48068, 49250, 59100, 60085, 61000, 72102, 73200, 73875, 78800, 91500, 96136, 98500, 118200, 120170, 122000, 144204, 147750, 180255, 183000, 192272, 197000, 236400, 240340, 288408, 295500, 300425, 360510, 366000, 394000, 480680, 576816, 591000, 600850, 721020, 901275, 961360, 1182000, 1201700, 1442040, 1502125, 1802550, 2403400, 2884080, 3004250, 3605100, 4506375, 4806800, 6008500, 7210200, 9012750, 12017000, 14420400, 18025500, 24034000, 36051000, 72102000]

約数ペア:

[(1, 72102000), (2, 36051000), (3, 24034000), (4, 18025500), (5, 14420400), (6, 12017000), (8, 9012750), (10, 7210200), (12, 6008500), (15, 4806800), (16, 4506375), (20, 3605100), (24, 3004250), (25, 2884080), (30, 2403400), (40, 1802550), (48, 1502125), (50, 1442040), (60, 1201700), (61, 1182000), (75, 961360), (80, 901275), (100, 721020), (120, 600850), (122, 591000), (125, 576816), (150, 480680), (183, 394000), (197, 366000), (200, 360510), (240, 300425), (244, 295500), (250, 288408), (300, 240340), (305, 236400), (366, 197000), (375, 192272), (394, 183000), (400, 180255), (488, 147750), (500, 144204), (591, 122000), (600, 120170), (610, 118200), (732, 98500), (750, 96136), (788, 91500), (915, 78800), (976, 73875), (985, 73200), (1000, 72102), (1182, 61000), (1200, 60085), (1220, 59100), (1464, 49250), (1500, 48068), (1525, 47280), (1576, 45750), (1830, 39400), (1970, 36600), (2000, 36051), (2364, 30500), (2440, 29550), (2928, 24625), (2955, 24400), (3000, 24034), (3050, 23640), (3152, 22875), (3660, 19700), (3940, 18300), (4575, 15760), (4728, 15250), (4880, 14775), (4925, 14640), (5910, 12200), (6000, 12017), (6100, 11820), (7320, 9850), (7625, 9456), (7880, 9150)]