140807328

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 414771840

約数和(自身を除く): 273964512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 239, 272, 304, 323, 361, 408, 456, 478, 544, 608, 646, 717, 722, 816, 912, 956, 969, 1083, 1292, 1434, 1444, 1632, 1824, 1912, 1938, 2166, 2584, 2868, 2888, 3824, 3876, 4063, 4332, 4541, 5168, 5736, 5776, 6137, 7648, 7752, 8126, 8664, 9082, 10336, 11472, 11552, 12189, 12274, 13623, 15504, 16252, 17328, 18164, 18411, 22944, 24378, 24548, 27246, 31008, 32504, 34656, 36328, 36822, 48756, 49096, 54492, 65008, 72656, 73644, 77197, 86279, 97512, 98192, 108984, 130016, 145312, 147288, 154394, 172558, 195024, 196384, 217968, 231591, 258837, 294576, 308788, 345116, 390048, 435936, 463182, 517674, 589152, 617576, 690232, 926364, 1035348, 1235152, 1380464, 1466743, 1852728, 2070696, 2470304, 2760928, 2933486, 3705456, 4141392, 4400229, 5866972, 7410912, 8282784, 8800458, 11733944, 17600916, 23467888, 35201832, 46935776, 70403664, 140807328]

約数ペア:

[(1, 140807328), (2, 70403664), (3, 46935776), (4, 35201832), (6, 23467888), (8, 17600916), (12, 11733944), (16, 8800458), (17, 8282784), (19, 7410912), (24, 5866972), (32, 4400229), (34, 4141392), (38, 3705456), (48, 2933486), (51, 2760928), (57, 2470304), (68, 2070696), (76, 1852728), (96, 1466743), (102, 1380464), (114, 1235152), (136, 1035348), (152, 926364), (204, 690232), (228, 617576), (239, 589152), (272, 517674), (304, 463182), (323, 435936), (361, 390048), (408, 345116), (456, 308788), (478, 294576), (544, 258837), (608, 231591), (646, 217968), (717, 196384), (722, 195024), (816, 172558), (912, 154394), (956, 147288), (969, 145312), (1083, 130016), (1292, 108984), (1434, 98192), (1444, 97512), (1632, 86279), (1824, 77197), (1912, 73644), (1938, 72656), (2166, 65008), (2584, 54492), (2868, 49096), (2888, 48756), (3824, 36822), (3876, 36328), (4063, 34656), (4332, 32504), (4541, 31008), (5168, 27246), (5736, 24548), (5776, 24378), (6137, 22944), (7648, 18411), (7752, 18164), (8126, 17328), (8664, 16252), (9082, 15504), (10336, 13623), (11472, 12274), (11552, 12189)]