616441280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21169}}^1$

素因数の和:21206

約数の個数: 112

約数和(自身を含む): 1806732480

約数和(自身を除く): 1190291200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 21169, 29120, 42338, 84676, 105845, 148183, 169352, 211690, 275197, 296366, 338704, 423380, 550394, 592732, 677408, 740915, 846760, 1100788, 1185464, 1354816, 1375985, 1481830, 1693520, 1926379, 2201576, 2370928, 2751970, 2963660, 3387040, 3852758, 4403152, 4741856, 5503940, 5927320, 6774080, 7705516, 8806304, 9483712, 9631895, 11007880, 11854640, 15411032, 17612608, 19263790, 22015760, 23709280, 30822064, 38527580, 44031520, 47418560, 61644128, 77055160, 88063040, 123288256, 154110320, 308220640, 616441280]

約数ペア:

[(1, 616441280), (2, 308220640), (4, 154110320), (5, 123288256), (7, 88063040), (8, 77055160), (10, 61644128), (13, 47418560), (14, 44031520), (16, 38527580), (20, 30822064), (26, 23709280), (28, 22015760), (32, 19263790), (35, 17612608), (40, 15411032), (52, 11854640), (56, 11007880), (64, 9631895), (65, 9483712), (70, 8806304), (80, 7705516), (91, 6774080), (104, 5927320), (112, 5503940), (130, 4741856), (140, 4403152), (160, 3852758), (182, 3387040), (208, 2963660), (224, 2751970), (260, 2370928), (280, 2201576), (320, 1926379), (364, 1693520), (416, 1481830), (448, 1375985), (455, 1354816), (520, 1185464), (560, 1100788), (728, 846760), (832, 740915), (910, 677408), (1040, 592732), (1120, 550394), (1456, 423380), (1820, 338704), (2080, 296366), (2240, 275197), (2912, 211690), (3640, 169352), (4160, 148183), (5824, 105845), (7280, 84676), (14560, 42338), (21169, 29120)]