144920448

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2249

約数の個数: 128

約数和(自身を含む): 450432000

約数和(自身を除く): 305511552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2207, 2432, 2736, 3456, 3648, 4104, 4414, 5472, 6621, 7296, 8208, 8828, 10944, 13242, 16416, 17656, 19863, 21888, 26484, 32832, 35312, 39726, 41933, 52968, 59589, 65664, 70624, 79452, 83866, 105936, 119178, 125799, 141248, 158904, 167732, 211872, 238356, 251598, 282496, 317808, 335464, 377397, 423744, 476712, 503196, 635616, 670928, 754794, 847488, 953424, 1006392, 1132191, 1271232, 1341856, 1509588, 1906848, 2012784, 2264382, 2542464, 2683712, 3019176, 3813696, 4025568, 4528764, 5367424, 6038352, 7627392, 8051136, 9057528, 12076704, 16102272, 18115056, 24153408, 36230112, 48306816, 72460224, 144920448]

約数ペア:

[(1, 144920448), (2, 72460224), (3, 48306816), (4, 36230112), (6, 24153408), (8, 18115056), (9, 16102272), (12, 12076704), (16, 9057528), (18, 8051136), (19, 7627392), (24, 6038352), (27, 5367424), (32, 4528764), (36, 4025568), (38, 3813696), (48, 3019176), (54, 2683712), (57, 2542464), (64, 2264382), (72, 2012784), (76, 1906848), (96, 1509588), (108, 1341856), (114, 1271232), (128, 1132191), (144, 1006392), (152, 953424), (171, 847488), (192, 754794), (216, 670928), (228, 635616), (288, 503196), (304, 476712), (342, 423744), (384, 377397), (432, 335464), (456, 317808), (513, 282496), (576, 251598), (608, 238356), (684, 211872), (864, 167732), (912, 158904), (1026, 141248), (1152, 125799), (1216, 119178), (1368, 105936), (1728, 83866), (1824, 79452), (2052, 70624), (2207, 65664), (2432, 59589), (2736, 52968), (3456, 41933), (3648, 39726), (4104, 35312), (4414, 32832), (5472, 26484), (6621, 21888), (7296, 19863), (8208, 17656), (8828, 16416), (10944, 13242)]