481537280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 1329613824

約数和(自身を除く): 848076544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 223, 224, 241, 256, 280, 320, 446, 448, 482, 560, 640, 892, 896, 964, 1115, 1120, 1205, 1280, 1561, 1687, 1784, 1792, 1928, 2230, 2240, 2410, 3122, 3374, 3568, 3856, 4460, 4480, 4820, 6244, 6748, 7136, 7712, 7805, 8435, 8920, 8960, 9640, 12488, 13496, 14272, 15424, 15610, 16870, 17840, 19280, 24976, 26992, 28544, 30848, 31220, 33740, 35680, 38560, 49952, 53743, 53984, 57088, 61696, 62440, 67480, 71360, 77120, 99904, 107486, 107968, 124880, 134960, 142720, 154240, 199808, 214972, 215936, 249760, 268715, 269920, 285440, 308480, 376201, 399616, 429944, 431872, 499520, 537430, 539840, 752402, 859888, 999040, 1074860, 1079680, 1504804, 1719776, 1881005, 1998080, 2149720, 2159360, 3009608, 3439552, 3762010, 4299440, 6019216, 6879104, 7524020, 8598880, 12038432, 13758208, 15048040, 17197760, 24076864, 30096080, 34395520, 48153728, 60192160, 68791040, 96307456, 120384320, 240768640, 481537280]

約数ペア:

[(1, 481537280), (2, 240768640), (4, 120384320), (5, 96307456), (7, 68791040), (8, 60192160), (10, 48153728), (14, 34395520), (16, 30096080), (20, 24076864), (28, 17197760), (32, 15048040), (35, 13758208), (40, 12038432), (56, 8598880), (64, 7524020), (70, 6879104), (80, 6019216), (112, 4299440), (128, 3762010), (140, 3439552), (160, 3009608), (223, 2159360), (224, 2149720), (241, 1998080), (256, 1881005), (280, 1719776), (320, 1504804), (446, 1079680), (448, 1074860), (482, 999040), (560, 859888), (640, 752402), (892, 539840), (896, 537430), (964, 499520), (1115, 431872), (1120, 429944), (1205, 399616), (1280, 376201), (1561, 308480), (1687, 285440), (1784, 269920), (1792, 268715), (1928, 249760), (2230, 215936), (2240, 214972), (2410, 199808), (3122, 154240), (3374, 142720), (3568, 134960), (3856, 124880), (4460, 107968), (4480, 107486), (4820, 99904), (6244, 77120), (6748, 71360), (7136, 67480), (7712, 62440), (7805, 61696), (8435, 57088), (8920, 53984), (8960, 53743), (9640, 49952), (12488, 38560), (13496, 35680), (14272, 33740), (15424, 31220), (15610, 30848), (16870, 28544), (17840, 26992), (19280, 24976)]