208305120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13999}}^1$

素因数の和:14048

約数の個数: 96

約数和(自身を含む): 677376000

約数和(自身を除く): 469070880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 13999, 14880, 27998, 41997, 55996, 69995, 83994, 111992, 139990, 167988, 209985, 223984, 279980, 335976, 419970, 433969, 447968, 559960, 671952, 839940, 867938, 1119920, 1301907, 1343904, 1679880, 1735876, 2169845, 2239840, 2603814, 3359760, 3471752, 4339690, 5207628, 6509535, 6719520, 6943504, 8679380, 10415256, 13019070, 13887008, 17358760, 20830512, 26038140, 34717520, 41661024, 52076280, 69435040, 104152560, 208305120]

約数ペア:

[(1, 208305120), (2, 104152560), (3, 69435040), (4, 52076280), (5, 41661024), (6, 34717520), (8, 26038140), (10, 20830512), (12, 17358760), (15, 13887008), (16, 13019070), (20, 10415256), (24, 8679380), (30, 6943504), (31, 6719520), (32, 6509535), (40, 5207628), (48, 4339690), (60, 3471752), (62, 3359760), (80, 2603814), (93, 2239840), (96, 2169845), (120, 1735876), (124, 1679880), (155, 1343904), (160, 1301907), (186, 1119920), (240, 867938), (248, 839940), (310, 671952), (372, 559960), (465, 447968), (480, 433969), (496, 419970), (620, 335976), (744, 279980), (930, 223984), (992, 209985), (1240, 167988), (1488, 139990), (1860, 111992), (2480, 83994), (2976, 69995), (3720, 55996), (4960, 41997), (7440, 27998), (13999, 14880)]