253979280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3846

約数の個数: 160

約数和(自身を含む): 903275520

約数和(自身を除く): 649296240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 3793, 4185, 4464, 5580, 6696, 7440, 7586, 8370, 11160, 11379, 13392, 15172, 16740, 18965, 22320, 22758, 30344, 33480, 34137, 37930, 45516, 56895, 60688, 66960, 68274, 75860, 91032, 102411, 113790, 117583, 136548, 151720, 170685, 182064, 204822, 227580, 235166, 273096, 303440, 341370, 352749, 409644, 455160, 470332, 512055, 546192, 587915, 682740, 705498, 819288, 910320, 940664, 1024110, 1058247, 1175830, 1365480, 1410996, 1638576, 1763745, 1881328, 2048220, 2116494, 2351660, 2730960, 2821992, 3174741, 3527490, 4096440, 4232988, 4703320, 5291235, 5643984, 6349482, 7054980, 8192880, 8465976, 9406640, 10582470, 12698964, 14109960, 15873705, 16931952, 21164940, 25397928, 28219920, 31747410, 42329880, 50795856, 63494820, 84659760, 126989640, 253979280]

約数ペア:

[(1, 253979280), (2, 126989640), (3, 84659760), (4, 63494820), (5, 50795856), (6, 42329880), (8, 31747410), (9, 28219920), (10, 25397928), (12, 21164940), (15, 16931952), (16, 15873705), (18, 14109960), (20, 12698964), (24, 10582470), (27, 9406640), (30, 8465976), (31, 8192880), (36, 7054980), (40, 6349482), (45, 5643984), (48, 5291235), (54, 4703320), (60, 4232988), (62, 4096440), (72, 3527490), (80, 3174741), (90, 2821992), (93, 2730960), (108, 2351660), (120, 2116494), (124, 2048220), (135, 1881328), (144, 1763745), (155, 1638576), (180, 1410996), (186, 1365480), (216, 1175830), (240, 1058247), (248, 1024110), (270, 940664), (279, 910320), (310, 819288), (360, 705498), (372, 682740), (432, 587915), (465, 546192), (496, 512055), (540, 470332), (558, 455160), (620, 409644), (720, 352749), (744, 341370), (837, 303440), (930, 273096), (1080, 235166), (1116, 227580), (1240, 204822), (1395, 182064), (1488, 170685), (1674, 151720), (1860, 136548), (2160, 117583), (2232, 113790), (2480, 102411), (2790, 91032), (3348, 75860), (3720, 68274), (3793, 66960), (4185, 60688), (4464, 56895), (5580, 45516), (6696, 37930), (7440, 34137), (7586, 33480), (8370, 30344), (11160, 22758), (11379, 22320), (13392, 18965), (15172, 16740)]