392640480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1058

約数の個数: 192

約数和(自身を含む): 1389890880

約数和(自身を除く): 997250400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 388, 432, 480, 485, 540, 582, 720, 776, 864, 873, 937, 970, 1080, 1164, 1440, 1455, 1552, 1746, 1874, 1940, 2160, 2328, 2619, 2811, 2910, 3104, 3492, 3748, 3880, 4320, 4365, 4656, 4685, 5238, 5622, 5820, 6984, 7496, 7760, 8433, 8730, 9312, 9370, 10476, 11244, 11640, 13095, 13968, 14055, 14992, 15520, 16866, 17460, 18740, 20952, 22488, 23280, 25299, 26190, 27936, 28110, 29984, 33732, 34920, 37480, 41904, 42165, 44976, 46560, 50598, 52380, 56220, 67464, 69840, 74960, 83808, 84330, 89952, 90889, 101196, 104760, 112440, 126495, 134928, 139680, 149920, 168660, 181778, 202392, 209520, 224880, 252990, 269856, 272667, 337320, 363556, 404784, 419040, 449760, 454445, 505980, 545334, 674640, 727112, 809568, 818001, 908890, 1011960, 1090668, 1349280, 1363335, 1454224, 1636002, 1817780, 2023920, 2181336, 2454003, 2726670, 2908448, 3272004, 3635560, 4047840, 4090005, 4362672, 4908006, 5453340, 6544008, 7271120, 8180010, 8725344, 9816012, 10906680, 12270015, 13088016, 14542240, 16360020, 19632024, 21813360, 24540030, 26176032, 32720040, 39264048, 43626720, 49080060, 65440080, 78528096, 98160120, 130880160, 196320240, 392640480]

約数ペア:

[(1, 392640480), (2, 196320240), (3, 130880160), (4, 98160120), (5, 78528096), (6, 65440080), (8, 49080060), (9, 43626720), (10, 39264048), (12, 32720040), (15, 26176032), (16, 24540030), (18, 21813360), (20, 19632024), (24, 16360020), (27, 14542240), (30, 13088016), (32, 12270015), (36, 10906680), (40, 9816012), (45, 8725344), (48, 8180010), (54, 7271120), (60, 6544008), (72, 5453340), (80, 4908006), (90, 4362672), (96, 4090005), (97, 4047840), (108, 3635560), (120, 3272004), (135, 2908448), (144, 2726670), (160, 2454003), (180, 2181336), (194, 2023920), (216, 1817780), (240, 1636002), (270, 1454224), (288, 1363335), (291, 1349280), (360, 1090668), (388, 1011960), (432, 908890), (480, 818001), (485, 809568), (540, 727112), (582, 674640), (720, 545334), (776, 505980), (864, 454445), (873, 449760), (937, 419040), (970, 404784), (1080, 363556), (1164, 337320), (1440, 272667), (1455, 269856), (1552, 252990), (1746, 224880), (1874, 209520), (1940, 202392), (2160, 181778), (2328, 168660), (2619, 149920), (2811, 139680), (2910, 134928), (3104, 126495), (3492, 112440), (3748, 104760), (3880, 101196), (4320, 90889), (4365, 89952), (4656, 84330), (4685, 83808), (5238, 74960), (5622, 69840), (5820, 67464), (6984, 56220), (7496, 52380), (7760, 50598), (8433, 46560), (8730, 44976), (9312, 42165), (9370, 41904), (10476, 37480), (11244, 34920), (11640, 33732), (13095, 29984), (13968, 28110), (14055, 27936), (14992, 26190), (15520, 25299), (16866, 23280), (17460, 22488), (18740, 20952)]