667004000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 1796401152

約数和(自身を除く): 1129397152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 101, 104, 125, 127, 130, 160, 200, 202, 208, 250, 254, 260, 325, 400, 404, 416, 500, 505, 508, 520, 635, 650, 800, 808, 1000, 1010, 1016, 1040, 1270, 1300, 1313, 1616, 1625, 1651, 2000, 2020, 2032, 2080, 2525, 2540, 2600, 2626, 3175, 3232, 3250, 3302, 4000, 4040, 4064, 5050, 5080, 5200, 5252, 6350, 6500, 6565, 6604, 8080, 8255, 10100, 10160, 10400, 10504, 12625, 12700, 12827, 13000, 13130, 13208, 15875, 16160, 16510, 20200, 20320, 21008, 25250, 25400, 25654, 26000, 26260, 26416, 31750, 32825, 33020, 40400, 41275, 42016, 50500, 50800, 51308, 52000, 52520, 52832, 63500, 64135, 65650, 66040, 80800, 82550, 101000, 101600, 102616, 105040, 127000, 128270, 131300, 132080, 164125, 165100, 166751, 202000, 205232, 206375, 210080, 254000, 256540, 262600, 264160, 320675, 328250, 330200, 333502, 404000, 410464, 412750, 508000, 513080, 525200, 641350, 656500, 660400, 667004, 825500, 833755, 1026160, 1050400, 1282700, 1313000, 1320800, 1334008, 1603375, 1651000, 1667510, 2052320, 2565400, 2626000, 2668016, 3206750, 3302000, 3335020, 4168775, 5130800, 5252000, 5336032, 6413500, 6604000, 6670040, 8337550, 10261600, 12827000, 13340080, 16675100, 20843875, 25654000, 26680160, 33350200, 41687750, 51308000, 66700400, 83375500, 133400800, 166751000, 333502000, 667004000]

約数ペア:

[(1, 667004000), (2, 333502000), (4, 166751000), (5, 133400800), (8, 83375500), (10, 66700400), (13, 51308000), (16, 41687750), (20, 33350200), (25, 26680160), (26, 25654000), (32, 20843875), (40, 16675100), (50, 13340080), (52, 12827000), (65, 10261600), (80, 8337550), (100, 6670040), (101, 6604000), (104, 6413500), (125, 5336032), (127, 5252000), (130, 5130800), (160, 4168775), (200, 3335020), (202, 3302000), (208, 3206750), (250, 2668016), (254, 2626000), (260, 2565400), (325, 2052320), (400, 1667510), (404, 1651000), (416, 1603375), (500, 1334008), (505, 1320800), (508, 1313000), (520, 1282700), (635, 1050400), (650, 1026160), (800, 833755), (808, 825500), (1000, 667004), (1010, 660400), (1016, 656500), (1040, 641350), (1270, 525200), (1300, 513080), (1313, 508000), (1616, 412750), (1625, 410464), (1651, 404000), (2000, 333502), (2020, 330200), (2032, 328250), (2080, 320675), (2525, 264160), (2540, 262600), (2600, 256540), (2626, 254000), (3175, 210080), (3232, 206375), (3250, 205232), (3302, 202000), (4000, 166751), (4040, 165100), (4064, 164125), (5050, 132080), (5080, 131300), (5200, 128270), (5252, 127000), (6350, 105040), (6500, 102616), (6565, 101600), (6604, 101000), (8080, 82550), (8255, 80800), (10100, 66040), (10160, 65650), (10400, 64135), (10504, 63500), (12625, 52832), (12700, 52520), (12827, 52000), (13000, 51308), (13130, 50800), (13208, 50500), (15875, 42016), (16160, 41275), (16510, 40400), (20200, 33020), (20320, 32825), (21008, 31750), (25250, 26416), (25400, 26260), (25654, 26000)]