157504500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{3889}}^1$

素因数の和:3920

約数の個数: 120

約数和(自身を含む): 513993480

約数和(自身を除く): 356488980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 3889, 4050, 4500, 6750, 7778, 8100, 10125, 11667, 13500, 15556, 19445, 20250, 23334, 35001, 38890, 40500, 46668, 58335, 70002, 77780, 97225, 105003, 116670, 140004, 175005, 194450, 210006, 233340, 291675, 315009, 350010, 388900, 420012, 486125, 525015, 583350, 630018, 700020, 875025, 972250, 1050030, 1166700, 1260036, 1458375, 1575045, 1750050, 1944500, 2100060, 2625075, 2916750, 3150090, 3500100, 4375125, 5250150, 5833500, 6300180, 7875225, 8750250, 10500300, 13125375, 15750450, 17500500, 26250750, 31500900, 39376125, 52501500, 78752250, 157504500]

約数ペア:

[(1, 157504500), (2, 78752250), (3, 52501500), (4, 39376125), (5, 31500900), (6, 26250750), (9, 17500500), (10, 15750450), (12, 13125375), (15, 10500300), (18, 8750250), (20, 7875225), (25, 6300180), (27, 5833500), (30, 5250150), (36, 4375125), (45, 3500100), (50, 3150090), (54, 2916750), (60, 2625075), (75, 2100060), (81, 1944500), (90, 1750050), (100, 1575045), (108, 1458375), (125, 1260036), (135, 1166700), (150, 1050030), (162, 972250), (180, 875025), (225, 700020), (250, 630018), (270, 583350), (300, 525015), (324, 486125), (375, 420012), (405, 388900), (450, 350010), (500, 315009), (540, 291675), (675, 233340), (750, 210006), (810, 194450), (900, 175005), (1125, 140004), (1350, 116670), (1500, 105003), (1620, 97225), (2025, 77780), (2250, 70002), (2700, 58335), (3375, 46668), (3889, 40500), (4050, 38890), (4500, 35001), (6750, 23334), (7778, 20250), (8100, 19445), (10125, 15556), (11667, 13500)]