19050240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 68506704

約数和(自身を除く): 49456464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 121, 123, 128, 132, 160, 164, 165, 176, 192, 205, 220, 240, 242, 246, 256, 264, 320, 328, 330, 352, 363, 384, 410, 440, 451, 480, 484, 492, 528, 605, 615, 640, 656, 660, 704, 726, 768, 820, 880, 902, 960, 968, 984, 1056, 1210, 1230, 1280, 1312, 1320, 1353, 1408, 1452, 1640, 1760, 1804, 1815, 1920, 1936, 1968, 2112, 2255, 2420, 2460, 2624, 2640, 2706, 2816, 2904, 3280, 3520, 3608, 3630, 3840, 3872, 3936, 4224, 4510, 4840, 4920, 4961, 5248, 5280, 5412, 5808, 6560, 6765, 7040, 7216, 7260, 7744, 7872, 8448, 9020, 9680, 9840, 9922, 10496, 10560, 10824, 11616, 13120, 13530, 14080, 14432, 14520, 14883, 15488, 15744, 18040, 19360, 19680, 19844, 21120, 21648, 23232, 24805, 26240, 27060, 28864, 29040, 29766, 30976, 31488, 36080, 38720, 39360, 39688, 42240, 43296, 46464, 49610, 52480, 54120, 57728, 58080, 59532, 72160, 74415, 77440, 78720, 79376, 86592, 92928, 99220, 108240, 115456, 116160, 119064, 144320, 148830, 154880, 157440, 158752, 173184, 198440, 216480, 232320, 238128, 288640, 297660, 317504, 346368, 396880, 432960, 464640, 476256, 577280, 595320, 635008, 793760, 865920, 952512, 1190640, 1270016, 1587520, 1731840, 1905024, 2381280, 3175040, 3810048, 4762560, 6350080, 9525120, 19050240]

約数ペア:

[(1, 19050240), (2, 9525120), (3, 6350080), (4, 4762560), (5, 3810048), (6, 3175040), (8, 2381280), (10, 1905024), (11, 1731840), (12, 1587520), (15, 1270016), (16, 1190640), (20, 952512), (22, 865920), (24, 793760), (30, 635008), (32, 595320), (33, 577280), (40, 476256), (41, 464640), (44, 432960), (48, 396880), (55, 346368), (60, 317504), (64, 297660), (66, 288640), (80, 238128), (82, 232320), (88, 216480), (96, 198440), (110, 173184), (120, 158752), (121, 157440), (123, 154880), (128, 148830), (132, 144320), (160, 119064), (164, 116160), (165, 115456), (176, 108240), (192, 99220), (205, 92928), (220, 86592), (240, 79376), (242, 78720), (246, 77440), (256, 74415), (264, 72160), (320, 59532), (328, 58080), (330, 57728), (352, 54120), (363, 52480), (384, 49610), (410, 46464), (440, 43296), (451, 42240), (480, 39688), (484, 39360), (492, 38720), (528, 36080), (605, 31488), (615, 30976), (640, 29766), (656, 29040), (660, 28864), (704, 27060), (726, 26240), (768, 24805), (820, 23232), (880, 21648), (902, 21120), (960, 19844), (968, 19680), (984, 19360), (1056, 18040), (1210, 15744), (1230, 15488), (1280, 14883), (1312, 14520), (1320, 14432), (1353, 14080), (1408, 13530), (1452, 13120), (1640, 11616), (1760, 10824), (1804, 10560), (1815, 10496), (1920, 9922), (1936, 9840), (1968, 9680), (2112, 9020), (2255, 8448), (2420, 7872), (2460, 7744), (2624, 7260), (2640, 7216), (2706, 7040), (2816, 6765), (2904, 6560), (3280, 5808), (3520, 5412), (3608, 5280), (3630, 5248), (3840, 4961), (3872, 4920), (3936, 4840), (4224, 4510)]